Question

The diameter of a circle is 4 cm. Find its area to the nearest tenth.

Answer 1

Answer:

12.6

Step-by-step explanation:

use pi r squared to get the answer

Answer 2

Answer:

12.6 cm^2

Step-by-step explanation:

Diameter of circle=4 cm

Radius of circle=2 cm

Area of the circle=pi*r^2=pi*4=12.6 cm^2