H.3

Volume of Spheres

Find the volume of spheres with V = ⁴⁄₃πr³ (π ≈ 3.14).

Level

Medium

Level

Problems

Show exampleInclude answer key

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 8 Math Volume of Spheres Skill H.3 \cdot Volume & surface area \cdot ★★☆ Medium Name Date Score / 6 Scan for answers Use π \approx 3.14. Round to the nearest tenth. Example r = 3 m Volume = 113.0 m³ Think: \frac{4}{3} \times 3.14 \times 3^{3} = 113.04, which rounds to 113.0. Given the diameter, halve it first. 1 d = 14 ft Find the volume. 2 r = 2 in Find the volume. 3 d = 10 cm Find the volume. 4 d = 6 in Find the volume. 5 r = 5 in Find the volume. 6 d = 2 ft Find the volume. Daniel Math Academy \cdot danielmath.com Worksheet # e5gm7ft \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 8 Math Answer Key H.3 Volume of Spheres \cdot ★★☆ Medium 1 1,436.0 ft³ 2 33.5 in³ 3 523.3 cm³ 4 113.0 in³ 5 523.3 in³ 6 4.2 ft³ Daniel Math Academy \cdot danielmath.com Worksheet # e5gm7ft \cdot Answer Key \cdot Page 2 / 2

H. Volume & surface area6 skills