Surface area and volume. Game on.

Surface area and volume is a grade 10 math skill aligned to Common Core standard HSG.GMD.A.3 and 7.G.B.6: use volume formulas for cylinders, pyramids, cones, and spheres to solve problems. Below are 8 practice questions with answers and step-by-step explanations, drawn from the 30 surface area and volume problems our math games drill.

CCSS HSG.GMD.A.3CCSS 7.G.B.630 questions in the bank
Kickoff

8 plays. No signup.

Warm-upeasy

Find the volume of a cone with radius 22 and height 66. Use π=3\pi = 3.

V=13πr2h=13×3×4×6=24V = \dfrac{1}{3}\pi r^2 h = \dfrac{1}{3} \times 3 \times 4 \times 6 = 24.

Mid-gameeasy

Find the volume of a cylinder with radius 22 and height 55. Use π=3\pi = 3.

V=πr2h=3×4×5=60V = \pi r^{2} h = 3 \times 4 \times 5 = 60.

Mid-gameeasy

A tent is a square pyramid with base side 66 feet and height 44 feet. Each camper needs 1616 cubic feet of air.

How many campers can the tent hold?

The tent holds V=13Bh=13(6)2(4)=48V = \dfrac{1}{3}Bh = \dfrac{1}{3}(6)^{2}(4) = 48 cubic feet. Then 48÷16=348 \div 16 = 3 campers.

Mid-gameeasy

Find the volume of a sphere with radius 22. Use π=3\pi = 3.

V=43πr3=43×3×8=32V = \dfrac{4}{3} \pi r^{3} = \dfrac{4}{3} \times 3 \times 8 = 32.

Mid-gameeasy

Find the volume of a cone with radius 33 and height 55. Use π=3\pi = 3.

V=13πr2h=13×3×9×5=45V = \dfrac{1}{3}\pi r^2 h = \dfrac{1}{3} \times 3 \times 9 \times 5 = 45.

Mid-gameeasy

Find the volume of a cylinder with radius 33 and height 22. Use π=3\pi = 3.

V=πr2h=3×9×2=54V = \pi r^{2} h = 3 \times 9 \times 2 = 54.

Mid-gameeasy

Find the surface area of a sphere with radius 11. Use π=3\pi = 3.

SA=4πr2=4×3×1=12SA = 4 \pi r^{2} = 4 \times 3 \times 1 = 12.

Buzzer beatereasy

Find the volume of a cone with radius 22 and height 99. Use π=3\pi = 3.

V=13πr2h=13×3×4×9=36V = \dfrac{1}{3}\pi r^2 h = \dfrac{1}{3} \times 3 \times 4 \times 9 = 36.

Overtime

22 more. Played, not assigned.

The rest of the bank lives inside live head-to-head matches — the placement test finds the right starting difficulty.

Drill it inside a game.

The free placement test finds your level, then every match serves surface area and volume questions at exactly the right difficulty.