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The length of a rectangle is 4m longer than its width. If the perimeter of the rectangle is 36m , find its area.

The length of a rectangle is 4m longer than its width. If the perimeter of the rectangle is 36m , find its area.
asked 199k views
5 votes
The length of a rectangle is 4m longer than its width.

If the perimeter of the rectangle is 36m , find its area.

asked
User Sandip Ghosh
by
8.8k points

1 Answer

5 votes
Perimeter: 36 m
x+x+4= 36 m
2x+4 = 36m
2x = 36-4
2x = 32 |:2
x = 16 m(first side)
x+4 = 20 m(second side)

Area:
image

Answer: Area is 320 square meters
answered
User Elver Loho
by
8.8k points
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