Mensurationhard · Past Paper
What is the volume of a right circular cylinder if its height is equal to its diameter 'd'?
A(πd^3)/4
B(πd^3)/2
C(πd^3)/8
Dπd^3
✓ Correct Answer: A — (πd^3)/4
r = d/2, h = d. V = π(d/2)^2 * d = π(d^2/4) * d = (πd^3)/4.
Share this question
More from Mensuration
- The area of a square is equal to the area of a rectangle of 16 cm by 9 cm. Find the side of the square.
- What is the volume of a pyramid with a rectangular base of 10 cm by 6 cm and height 5 cm?
- If the volume of a cube is 216 cm^3, what is the length of its side?
- What is the maximum area of a rectangle with a perimeter of 24 cm?
- The volume of a cylindrical container is 448π cm³ and its height is 7 cm. Find its curved surface area.