Question

Find (a) the perimeter and (b) the area of the figure. Use 3.14 or 22/7 for Pi. Round your answer to the nearest hundredth, if necessary.

I NEED HELP QUICK!!!!!!!!!!

Answer 1

a) perimeter = 8π + 6 + 8 + 10

= (8π + 24) ft

= about 49.13 ft

8(3.14) + 24 = about 49.12 ft

b) area = π(4^2) + 10(8) + (1/2)(6)(8)

= (16π + 104) ft²

= about 154.27 ft²

16(3.14) + 104 = about 154.24 ft²