Mensurationmedium · Past Paper
Find the volume of a right circular cylinder if its radius is 3.5 cm and height is 10 cm.
A385 cm^3
B770 cm^3
C192.5 cm^3
D110 cm^3
✓ Correct Answer: A — 385 cm^3
V = (22/7)*(3.5)*(3.5)*10 = (22/7)*(7/2)*(7/2)*10 = 11*7*5 = 385 cm^3.
Share this question
More from Mensuration
- What is the area of a rhombus whose diagonals are 16 cm and 12 cm?
- A cube of side 10 cm is melted to form smaller cubes of side 5 cm. How many such cubes can be formed?
- A hemispherical depression is cut out from one face of a cubical wooden block such that the diameter d of the hemisphere is equal to the edge of the cube. Find the volume of the remaining solid.
- What is the area of an isosceles triangle with base 6 cm and equal sides 5 cm each?
- The area of a rhombus is 24 sq. cm. If one diagonal is 6 cm, find the other.