Question

The cost of fencing a rectangular field at the at the rate of 10 per mattress is 700 find the perimeter and breadth of rectangular field whose length is 15cm

Answer 1

Step-by-step explanation:

It is given that cost of fencing is 10/m and rate is 700 m. So perimeter = 700/10 = 70m

So, perimeter = 70 m

Now Perimeter Of rectangle = 2( length + breadth )

So , 70 = 2( 15 + b )

So , 35 = 15 + b

Therefore b = 35-15 = 20m

So breadth of rectangle = 20 m

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Answer 2

Answer:

perimeter=70m

breadth = 20m