A rectangle is to be made with perimeter 100meter and area 525squre meters. What should be the length of its sides?
Answers
Answered by
9
Step-by-step explanation:
Solve for length
l=35m
or
15m
P Perimeter
100
m
A Area
525
m²
Using the formulas
A=wl
P=2(l+w)
There are 2 solutions forl
l=P
4+1
4P2﹣16A=100
4+1
4·1002﹣16·525=35m
l=P
4﹣1
4P2﹣16A=100
4﹣1
4·1002﹣16·525=15m
Answered by
2
Step-by-step explanation:
Rectangle
Solve for length
l=35m
or
15m
P Perimeter
100
m
A Area
525
m²
Using the formulas
A=wl
P=2(l+w)
There are 2 solutions forl
l=P
4+1
4P2﹣16A=100
4+1
4·1002﹣16·525=35m
l=P
4﹣1
4P2﹣16A=100
4﹣1
4·1002﹣16·525=15m
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