The Length of Rectangle is twice its breadth.If its length is decreased by 4cm and breadth is increased by 4cm, the area of the rectangle increased by $52cm^2$ . The length of the rectangle is?

At each corner of a triangular field of sides 26 m, 28 m and 30m, a cow is tethered by a rope of length 7 m. The area (in m2) ungrazed by the cows is

Four cows are tethered at four corners of a Rectangular plot of size 30x20 meters such that the adjacent cows can just reach one another. There is a small circular pond of area 45sq.m at the centre. Then the area left ungrazed is.,

The ratio between the length and the breadth of a rectangular park is 4 : 7. If a man cycling along the boundary of the park at the speed of 24 km/hour completes one round in 11 minutes, then the area of the park is

A cow is tied on the corner of a rectangular field of size 30 m ×20 m by a 28m long rope. The area of the region, that she can graze, is $(use \pi =\frac{ 22}{ 7} )$ :

A cow is tied on the corner of a rectangular field of size 30 m ×20 m by a 14m long rope. The area of the region, that she can graze, is $(use \pi =\frac{ 22}{ 7} )$ :

The base of the triangular field is three times its altitude. If the cost of cultivating the field at Rs.24.4/hect is Rs.448.35, find its height? (in meters)

Three sides of a triangular field are of length 15 m, 20 m and 25m long respectively. Find the cost of sowing seeds in the field at the rate of 5 rupees per sq.m.

The right angled triangle of base 60cm and height 61 cm. At each vertex of the triangle, circles of radius 3cm are drawn. What is the area of the triangle in sqcm, excluding the portion enclosed by circles? $(\pi=3.14)$ .

The sides of triangles are 3cm, 4cm, and 5cm. At each vertex of the triangle, circles of radius 6 cm are drawn. What is the area of the triangle in sqcm, excluding the portion enclosed by circles? $(\pi=3.14)$ .

The sides of triangles are 10cm, 24cm, and 26cm. At each vertex of the triangle, circles of radius 3cm are drawn. What is the area of the triangle in sqcm, excluding the portion enclosed by circles? $(\pi=3.14)$ .

The ratio of the length of the parallel sides of a trapezium is 3:2. The shortest distance between them is 15 cm. If the area of the trapezium is 450 cm2, the sum of the length of the parallel sides is

The parallel sides of a trapezium are in a ratio 2 : 3 and their shortest distance is 12 cm. If the area of the trapezium is 480 sq.cm., the longer of the parallel sides is of length :

The ratio of the length of the parallel sides of a trapezium is 3:2. The shortest distance between them is 15 cm. If the area of the trapezium is 450 cm2, the sum of the length of the parallel sides is

The area of a field in the shape of a trapezium measures 1440 m². The perpendicular distance between its parallel sides is 24 m. If the ratio of the parallel sides is 5 : 3, the length of the longer parallel side is :

The ratio of length of two rectangles is 22 : 25 and the breadth of the two rectangles is 9 : 11. If the perimeter of the second rectangle is 160 cm and the length of the second rectangle is 14 cm more than its breadth, the find the area of the first rectangle?

The ratio of length of two rectangles is 24 : 23 and the breadth of the two rectangles is 18 : 17. If the perimeter of the second rectangle is 160 cm and the length of the second rectangle is 12 cm more than its breadth, the find the area of the first rectangle?

The length and breadth of a rectangular field are in the ratio 7 : 4. A path 4 m wide running all around outside has an area of 416m². The breadth (in m) of the field is

A street of width 10 metres surrounds from outside a rectangular garden whose measurement is 200 m × 180 m. The area of the path (in square metres) is

A path of uniform width runs round the inside of a rectangular field 38 m long and 32 m wide. If the path occupies 600m² , then the width of the path is

What is the number of rounds that a wheel of diameter $\frac{8}{11}m$ will make in traversing 10 km?

What is the number of rounds that a wheel of diameter $\frac{5}{11}m will make in traversing 7 km?

The cost of levelling a circular field at Rs 3.5 per square meter is Rs.1100. The cost of putting up a fence all round it at Rs.3.50 per meter is

The cost of levelling a circular field at 50 paise per square meter is Rs.7700. The cost of putting up a fence all round it at Rs.1.20 per meter is

The radius of circle is so increased that its circumference increased by 10%.The area of the circle then increases by?

Two wheels of diameter 7 cm and 14 cm start rolling simultaneously from two points A and B which are 1980 cm apart each other in opposite towards directions. Both of them make same number of revolutions per second. If both of them meet after 10 seconds, the speed of bigger wheel is

The area of a sector of a circle is 616 cm2 with a central angle of 10°. The radius of the circle is ______. (use π = $\frac{22}{7}$ )

If the difference between the circumference and radius of a circle is 37 cm, then the area of the circle is

The area of a sector of a circle with radius 28 cm and central angle 45° is

Two small circular grounds of diameters 42 m and 26 m are to be replaced by a bigger circular ground. What would be the radius of the new ground if the new ground has the same area as two small grounds?

What will be the area of a circle whose radius is √5 cm?

As shown in the given figure, inside the large semicircle, two semicircles (with equal radii) are drawn so that their diameters all sit on the large semicircle's diameter. What is the ratio between the red and blue areas?

If the area of a circle is 196π m2 then the circumference of the circle is _______

The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is

The area of two circular field are in the ratio 16 : 49. If the radius of bigger field is14 m, then what is the radius of the smaller field?

The area of the sector of a circle is 128 cm2. If the length of the arc of that sector is 64 cm, then find the radius of the circle.

If the external angle of a regular polygon is 18°, then the number of diagonals in this polygon is:

If each interior angle of a regular polygon is 135°, then the number of sides that polygon has is:

The length of arc sector of a circle of radius 12 cm is 6π cm. The area of the corresponding arc of the sector is?

The area of sector of a circle of radius 18 cm is 144π sqcm. The length of the corresponding arc of the sector is?

Find the exterior angle of an regular Pentagon?

The area of sector of a circle of radius 36 cm is 72π sqcm. The length of the corresponding arc of the sector is?

Find the exterior angle of an regular Nunogon?

Calculate Each Exterior angle of the regular Octagon?

The height of a trapezium is 68 cm, and the sum of its parallel sides is 75 cm. If the area of the trapezium is $\frac{6}{17}$ times of the area of a square, then the length of the diagonal of the square is: (Take $\sqrt{2}= 1.41$ )

A park is in the shape of a trapezium. Find the size of the smaller one of parallel sides of the park if its area is 450 sq m, the perpendicular height is 12 m and one of the parallel sides is 50% more than the other?

The area of a rhombus is 240 cm² and one diagonal is 16 cm. Find the second diagonal.

What is the area of rhombus (in cm²) whose side is 10 cm and the shorter diagonal is 12 cm?

One side of a rhombus is 13 cm and one of its diagonals is 24 cm. What is the area (in cm²) of rhombus ?

The sum of the squares of the sides of a rhombus is 900 m². What is the side of the rhombus.

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