The circumference of a circle is 15centimeters. What is the area of the circle in terms of? I can’t put the sign but it’s in the picture A 0.53 B is wrong C 56.25 D is wrong

Mathematics · Middle School · Wed Jan 13 2021

Answered on

Given :

Circumference of circle = 15 cm

Formula:

Circumference of circle = 2πr 

Area of circle = πr²

15 = 2πr 

r = 15/2π

Then, Area of circle = π (15/2π)²

= π (225/4π²)

= 56.25/π

 

Hence, option (B) is correct.