Question

Find the area of the shaded parts of these shapes​

Answer 1

Answer:

7.70m

Step-by-step explanation:

A = π r²

small A = π 1.4m²

= 6.1575m

big A =  π 2.1m²

= 13.8544m

Shaded A = big - small

= 13.8544m - 6.1575m

= 7.70m