Mensurationeasy · Past Paper
The total surface area of a cylinder with base radius 'r' and height 'h' is:
A2πrh
B2πr²h
C2πr(r+h)
Dπr(r+h)
✓ Correct Answer: C — 2πr(r+h)
TSA = CSA + 2 * Base Area = 2πrh + 2πr² = 2πr(r+h).
Share this question
More from Mensuration
- A rectangular park 30 m long and 20 m wide has two paths each 2 m wide running in the middle. Find the area of the paths.
- If the total surface area of a cube is 216 cm², find its side length.
- A rectangle has an area of 48 sq. cm and a length of 8 cm. What is its breadth?
- The area of a triangle with base b and height h is given by:
- The area of a trapezium is 105 sq. cm and its height is 7 cm. If one of the parallel sides is 12 cm, find the other.