Kirjaudu sisään

Mathematics for IGCSE & O level - Mensuration (Section 14 - No. 10)

What is the surface area of a sphere with radius r?

4πr²

2πr²

πr²

4/3πr³

Selitys

The surface area of a sphere is given by the formula 4πr².

Kommentit (0)

Mainos