ExamPlay Dark Logo
Войти

Mathematics for IGCSE & O level - Algebraic Manipulation (Section 7 - No. 44)

The formula for the area of a circle is πr^2. If r=3, find the area.
3π
6π
9π
12π

Объяснение

Area = π * 3^2 = 9π

Комментарии (0)

Реклама