Adaptive Practice
Surface Area and Volume
10 questions • Earn up to 104 XP • First attempt — go for 100%!
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Question 1 of 10
⏱ 0:30
Easy
The surface area of a cube with side length 5 cm is:
Easy
A cylinder has radius 7 cm and height 10 cm. Find its curved surface area.
Medium
The volume of a sphere is 904.32 cm³. Find its radius (use π = 3.14).
Easy
A right circular cone has radius 3 cm and height 4 cm. Find its slant height.
Medium
Find the total surface area of a sphere with diameter 14 cm (use π = 22/7).
Easy
A cuboid has dimensions 8 cm × 5 cm × 3 cm. Its volume is:
Hard
Water flows into a cylindrical tank of radius 14 m and height 10 m at the rate of 154 m³ per minute. How long will it take to fill the tank? (Use π = 22/7)
Medium
The radius of a sphere is doubled. By what factor does its surface area increase?
Hard
A metallic sphere of radius 6 cm is melted and recast into smaller spheres each of radius 2 cm. How many smaller spheres are formed?
Medium
A cone and a cylinder have equal base radius and height. Find the ratio of their volumes.