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REY [17]
3 years ago
5

I need the answer ASAP

Mathematics
2 answers:
Bad White [126]3 years ago
5 0

Answer:

A

Step-by-step explanation:

let width be w , then length l = w + 20

perimeter = 2w + 2l

                 = 2w + 2(w + 20) , so

2w + 2w + 40 = 100

4w + 40 = 100 ( subtract 40 from both sides )

4w = 60 ( divide both sides by 4 )

w = 15 and l = 15 + 20 = 35

Dimensions are 15 ft by 35 ft → A

Whitepunk [10]3 years ago
3 0

Step-by-step explanation:

the correct answer is A

15 x 35

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