A circle with radius of 2cm sits inside a 11cm×12cm rectangle.What is the area of the shaded region? Round your final answer to the nearest hundredth.
Mathematics · Middle School · Mon Jan 18 2021
llm
Answered on
Based on the given conditions
A= a1-a2
a1= Area of rectangle
= L x B
= 11x12
= 132 cm^2
a2= Area of circle
a2= pi x r^2
= 3.14 x 2^2
= 12.56 cm^2
then
A= 132-12.56
A=119.44 Cm^2