Question

please answer this question ​

Answer 1

Step-by-step explanation:

1). side of sq=8ft

r of circle=4ft

now area of shaded region=( 8)²-π(4)²

=64-3.14(16)

=64-54.24=13.76 ft²

2) Side of triangle= b=10m,h=15 m

side of square 5m

area of shaded region =ar of triangle - ar of sq

=1/2*10*15-25

=75-25

=50m²