Question

An image formed by a circular spotlight has a radius of 124 centimeters. What is the area of the circular image? Use 3.14 for pi ().

Answer 1

Answer:

Area of circle  = 48280.64 cm².

Step-by-step explanation:

Given  : An image formed by a circular spotlight has a radius of 124 centimeters.

To find : What is the area of the circular image.

Solution : We have given that radius = 124 cm.

Area of circle  =  pi * ( radius)².

Plug pi = 3. 14 and radius  = 124 cm.

Area of circle  =  3.14 * ( 124)².

Area of circle  =  3.14  * 15376.

Area of circle  = 48,280.64 cm².

Therefore, Area of circle  = 48280.64 cm².

Answer 2

area = pi X radius squared

 so area = 3.14 x 124^2

= 3.14 x 15376 = 48,280.64 square centimeters.