Find the perimeter of a rectangle whose width is 30cm and diagonal 50cm.

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Sweetkorn asked Oct 11, 2022

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15 votes

Find the perimeter of a rectangle whose width is 30cm and diagonal 50cm.

Mathematics
college

Sweetkorn asked Oct 11, 2022

by Sweetkorn

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16 votes

Answer: 140cm

P=2(l+w)

P=2w+2d2﹣w2=2·30+2·502﹣302=140cm

Rjrjr answered Oct 13, 2022

by Rjrjr

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4 votes

Answer:

P=140cm

Explanation:

P=2(l+w)

d=w2+l2

Solving forP

P=2w+2d2﹣w2=2·30+2·502﹣302=140cm

Hope This Kind of Helps

RamanSB answered Oct 16, 2022

by RamanSB

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