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ioda
4 years ago
9

Math surface area help plz

Mathematics
2 answers:
Westkost [7]4 years ago
8 0
They give you the formula. Now let's plug numbers in.

it is A= 1/2 (15+12)8
remember PEMDAS, so parentheses first..
A= 1/2 (27)8
A=1/2(216)
 if the 1/2 confuses you, just remember that that fraction is saying one half, and another way to represent halves are 0.5 
so 
A=108

hope this helps!

Stolb23 [73]4 years ago
3 0
So, use the formula:

A = .5(8)(27)

A = 108
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<h3>What is the best estimate of the fraction to the nearest percent?</h3>

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4 years ago
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