The height and curved surface area of a right circular cylinder are 7 cm and 70 π . Its total surface area is:
A140 π
B150 π
C180 π
D120 π
A140 π
B150 π
C180 π
D120 π
Related Questions:
The following figure is a combination of two semi-circles and a rectangle. If the radius of the circle is 14 cm and the length of the rectangle is 15 cm, the perimeter of the shape is :