A 3 cm x 3 cm rectangle sits inside a circle with radius of 4 cm. What is the area of the shaded region? Round your final answer to the nearest hundredth.
Mathematics · High School · Tue Nov 03 2020
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Given :
A rectangle of 3 cm × 3cm sits inside a circle of Radius 4 cm.
Area of circle = πr²
= 22/7 × 4 × 4
= 50.24 cm²
Area of rectangle = Length × width
= 3 × 3 cm²
= 9 cm²
Area of shaded region = (50.24 - 9) cm²
= 41.24 cm²