Question

the area of a rectangular field is 2200 square metre. the length is 50 metre. find its perimeter​

Answer 1

Answer:

188

Step-by-step explanation:

Area of rectangle=2200

l×b =2200

50×b=2200

b =2200/50

b= 44

Perimeter of rectangle=2(l+b)

=2(50+44)

=2×94

=188

Answer 2

Answer:

Perimeter = 188 m

Step-by-step explanation:

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Let the length of the field be x metres and breadth be y metres

Then,

xy = 2200 m

50y = 2200

y = 2200 / 50 = 44 m

therefore,

the breadth of the field is 44m and length is 50 m

The perimeter = 2( x + y )

                        = 2( 44 + 50)

                        = 2 x 94 = 188

Therefore, the perimeter of the field is 188 m