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Andreas93 [3]
3 years ago
9

A=75(125+81/2) how do you this equation? pls Help!!!

Mathematics
2 answers:
Verizon [17]3 years ago
7 0
 A = 75(125 + 81/2)
A = 75(125 + 40.5)
A = 75(165.5)
A = 12412.5
Maru [420]3 years ago
4 0
Closing parenthesis is misplaced. Should be: 
<span>A = h(b₁ + b₂)/2 </span>

<span>h = 75 ft </span>
<span>b₁ = 125 ft </span>
<span>b₂ = 81 ft </span>

<span>Then it's just plug & grind: </span>

<span>A = 75(125 + 81)/2 ft² = 75·206/2 ft² = 75·103 ft² = (7500 + 225) ft² = 7725 ft² </span>

<span>If you follow that, it will guide you through any other, similar p</span>
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