ExamPlay Dark Logo
Zalogować się

Mathematics for IGCSE & O level - Mensuration (Section 6 - No. 4)

A sphere has a radius of 5 cm. What is its surface area?
314.2 cm²
157.1 cm²
78.5 cm²
628.3 cm²

Wyjaśnienie

Surface Area = 4πr² = 4 * π * 5² ≈ 314.2 cm²

Uwagi (0)

Reklama