Question

find the cost of fencing a square of land of side 20m at a rate of$ 37 per m​

Answer 1

Step-by-step explanation:

perimeter of square =4×20

=80m

80×37

=2960Rs

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Answer 2

Length of the square field= 20m

Perimeter of the square field = 4×20 = 80m

Rate of fencing = Rs. 37per m

Therefore, Cost of fencing the whole field= Rs. 37×80

= Rs. 2960

Note, =

a) In this type of questions where the field is to be fenced there we have to find the perimeter if the field not the area.

b) The questions where the field is to be graved is written there we have to find the area of the field not the perimeter.

Hope it helps

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