Math, asked by sshaikh01972, 6 months ago

perimeter of a rectangular park is 80m and area is 400sq m find the length and breadth of the rectangular park​

Answers

Answered by pranaliingole398
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

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