A sector of central angle 60° is cut off from a circle of radius 24 cm to form a cone. The base radius of the cone is
The base edges and lateral edges of a square pyramid are equal. If the base edge is 6 cm then the volume of the pyramid is :
The tangents through the ends of two perpendicular diameters of a circle form which of the following quadrilaterals ?
Sector having equal central angle of two circles have arc length 1.28 and 0.32. What is the ratio of their radii ?
The coordinates of a point where two lines parallel to the coordinates axes intersect each other is (-6,8). What is the distance of the point from the origin ?
If A(2,3) , B(4,6), C(10,15) are three collinear points, then B divides the line segment joining A , C in the ratio:
A(4,5) and B(7,-1) are two given points, and the point C divides the line segment AB externally in the ratio 4:3, Find the coordinates of C .
If a point P(k,7) divides the line segment joining A(8,9) and B(1,2) in a ratio m:n then find the values of m and n.
Find the coordinates of point C(x,y) where it divides the line segment joining (4,-1) and(4,3) in the ratio 3:1 internally ?
The co-ordinates of the centre of a circle is (3,1) and (6,5) is a point on a circle. The radius of the circle is :
ABC is an equilateral triangle .Cordinates of A are (3,0)and those of B are (7,0).The coordinates of C are :
What is the ratio of the base radius and slant height of a cone made by rolling up a sector of central angle 60°?
In a rectangle the length is increased by 40% and the breadth is decreased by 40%. Then the area is:
The cost of painting four walls of a room is Rs.750. If another room with length and breadth is twice and height is thrice of this room , the cost of painting the walls is :
If perimeter of a triangle is 100 cm and the length of two sides are 30 cm and 40 cm, the length of third side will be:
Corresponding sides of two similar triangles are in the ratio of 2:3. If the area of the small triangle is 48 sq.cm, then the area of large triangle is: