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3 years ago

I NEED HELP ill mark brainilist to best answer

Mathematics

2 answers:

Alisiya [41]3 years ago

5 0

To solve for what one of the sides is, basically add all of the sides of this irregular shape and make it equal to the total perimeter.

d + 15.4 + 16.2 + 28.7 = 82

d + 60.3 = 82
d = 82 - 60.3
d = 21.7 cm.

The solution for d is that it is 21.7 cm.

Arturiano [62]3 years ago

4 0

All you have to do is add up the side lengths we already know then subtract by the perimeter.
60.3 is the side lengths all together that we know
82-60.3=21.7
Hope this helped!!

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fenix001 [56]

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