Question

The diameter of a circle is 3 cm. Find its area to the nearest tenth.

Answer: A=A=
\text{ cm}^{2} cm
2

Answer 1

Answer:

Step-by-step explanation:

diameter = 3 cm

radius = 3/2 = 1.5 cm

Area of circle = πr²

                      = 3.14 * 1.5 *1.5

                       = 7.065

                      = 7.1 square cm