perimeter of a rectangular park is 80m and area is 400sq m find the length and breadth of the rectangular park
Answers
Answered by
0
Answer:
l=20m
Step-by-step explanation:
A=wl
P=2(l+w)
There are 2 solutions forl
l=P/4+1/4 √P^2﹣16A
=80/4+1/4 ·802﹣16·400=20m
l=P/4﹣1/4 √P^2﹣16A=
80/4﹣1/4
√80^2﹣16·400=20m
Similar questions