find the area of a circle with radius 18 in

Mathematics · High School · Thu Feb 04 2021

Answered on

Given : Radius = 18 inches

Formula used : Area of circle = πr²

Now  Substituting value of r in formula,  we get

Area = 22/7 × 18²

Area = 22/7 × 324

Area = 1018.28 sq. Inches

 

Therefore, Area of circle is 1018.28 sq. Inches