Question

The diameter of a circle is 10 centimeters. What is the area? d=10 cm

Answer 1

78.54 cm

Explanation:

Area of circle= πr^2 or 3.14(radius)^2 (^2= to the power of 2)

radius= half of diameter 10/2=5 cm

Area= 3.14*5^2=

3.14*5*5=

3.14*25=

78.54 cm