Question

In this question, you have a large circle A with a radius of 6.5cm and a small circle B with radius 2.3cm. Calculate the area of the two circles. Once you have calculated the areas, take the area of circle A and subtract the area of Circle B and that will give you the area of the purple shaded region.

Answer 1

116.113cm2 is the purple reigon area

Explanation:

using pi r squared

1st circle area: 16.619

2nd circle area: 132.7322

1st - 2nd = 116.113 cm2