A playground is 30 m longer than it is wide. If its perimeter is 300 m, what is its area!
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Answers
Answered by
30
let the width of the playground be x
Then length will be 30+x
300= 2 (30+x + x)
300=60+2x+2x
300=60+4x
300-60=4x
240=4x
x=60
area of playground= l×b
=60×90
=5400
The area of playground is 5400msq.
Answered by
0
Answer:5400
Step-by-step explanation:
300= 2 (30+x + x)
300=60+2x+2x
300=60+4x
300-60=4x
240=4x
x=60
area of playground= l×b
=60×90
=5400
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