ExamPlay Light Logo
Войти

Mathematics for IGCSE & O level - Using A Calculator (Section 2 - No. 10)

How is the area of a sphere worked out?
$$A = 4pi r^2$$
$$A = pi r^2$$
$$A = 2pi r$$
All of the above

Объяснение

The formula is $$A = 4pi r^2$$

Комментарии (0)

Реклама