Question

find the length of a rectangular playground having 600m and breadth 90m.




step by step​

Answer 1

In context to questions asked,

We have to determine the length of playground.

As per questions,

It is given that,

Perimeter of playground = 600 m

Breadth of playground = 90 m

As we know that,

Perimeter of rectangle will be,

$perimeter = 2(l + b)$

Let the length of playground will be l m.

So, from above,

We will get,

$600 = 2(90 + l) \\ = > 600 = 180 + 2l \\ = > 2l = 600 - 180 \\ = > 2l = 420 \\ = > l = \frac{420}{2} = 210 \: m$

Hence, length of playground will be 210 m

Actual Question

find the length of a rectangular playground having perimeter 600m and breadth 90m.

Answer 2

" Although a part of your question is missing you might be referring to this full question: find the length of a rectangular playground having a perimeter of 600m and breadth 90m"

Here the perimeter and breadth of the rectangular playground is given

perimeter = 600 m

breadth = 90 m

We have to find the length of the rectangular playground

perimeter = 2( length + breadth )

       600 = 2 ( length + 90 )

       300 = length + 90

    length = 300 - 90

                = 210 m

Hence, the length of the rectangular playground will be 210 m