The length of rectangular picture is 3 times as long as the width. If the area of the picture is 147 square inches, find the length and width of the picture.

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Abhishek Kulkarni asked Jun 13, 2022

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The length of rectangular picture is 3 times as long as the width. If the area of the picture is 147 square inches, find the length and width of the picture.

Mathematics
college

Abhishek Kulkarni asked Jun 13, 2022

by Abhishek Kulkarni

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Answer:

l= 21 w=7

Explanation:

l=3w

147=(3w)×w

147=3w^2

49=w^2

7=w

so now we have w=7. Plug that in to find l...

l=3w

l=3×7

l=21

Aziuth answered Jun 17, 2022

by Aziuth

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