1.

the area of rectangular field is 4500 m2 find its parimeter,if it is known that its length is five times the breadth. ​

Answer»

Answer:360 m

Step-by-step explanation:

Let the breadth be X m.

And length be 5X m.

Area =L*b

4500=x*5x

4500=5x^2

900=x^2

x=√900

x=30 m

Length=150 m

Breadth= 30 m

Perimeter=2(l+b)

=2(150+30)

=2*180

=360 m

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