Simplify the expression by combining like terms -3x - 8 + 7x - 1
1 answer:
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Answer:
The area of the rectangle is .
Step-by-step explanation:
The perimeter of a rectangle is
where, L is length and W is width.
It is given that perimeter of a rectangle is 10m.
Divide both sides by 2.
Subtract L from both sides.
Area of a rectangle is
Substitute W=(5-L) in the above formula.
Therefore, the area of the rectangle is .