Question

Is it possible to a rectangular park of perimeter 80 and area 400m square. If so find its length and breadth

Answer 1

Answer

l=20

Perimeter =80

Area =400

Unit Conversion:

Using the formulas

A=wl

P=2(l+w)

There are 2 solutions forl

l=P

4+1

4P2﹣16A=80

4+1

4·802﹣16·400=20

l=P

4﹣1

4P2﹣16A=80

4﹣1

4·802﹣16·400=20

hope this helps..

pls follow me and mark the answer as brainliest ans