smlrosalez
smlrosalez
25-04-2021
Mathematics
contestada
I need help over here
Respuesta :
mhanifa
mhanifa
28-04-2021
Answer:
The area consists of 3 semi-circles and a square
A) A = 3*1/2πr² + a²
A = 3/2*3.14*(10/2)² + 10² =
217.75 m²
B)
A = 3/2*22/7*5² + 10² =
217.85 m²
C)
217.75*8 =
$1742
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