help me please :////
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Answer:
Perimeter = 55.1 ft
area = 236.625 ft2
Step-by-step explanation:
radius = 15 / 2 = 7.5
Perimeter = perimeter of 2 half circle + 4+4
= perimeter of 1 circle +4 +4
= 2*7.5* pi + 4 + 4 = 55.1 ft
area = area of 2 half circle + area of 1 rectangle
= area of 1 circle + area of 1 rectangle
= pi *7.5*7.5 +4*15
= 236.625 ft2