Question

the area of rectangle is 250sq m if the length of the rectangle is 10m,find its perimeter

Answer 1

Answer: 70

Step-by-step explanation:

Area = l x b = 250

i.e. b = 25

Perimeter = 25 x 2 + 10 x 2 = 70

Answer 2

Answer:

The are of length is 250 m sq.

and its length is 10m , given

As we know the formula of area of rectangle is length × breadth = Area

so , Let the breadth of rectangle be "B"

Now ,

10 × B = 250

B = 250/10

B = 25 m

....Now the perimeter of rectangle is equal to

2( length + Breadth )

2( 10 + 25)

2(35)

70 m

So the Perimete of rectangle is 70 m

!!!