Question

a square field has an area of 6.25 areas find the cost of putting a fence around it at rupees 32.50 per metre

Answer 1

Find the length of the field:

Area = Length²

Given that area = 6.25m

Length² = 6.25

Length = √6.25

Length = 2.5 m

Find the perimeter:

Perimeter = 4 x Length

Perimeter = 4 x 2.5 = 10 m

Find the cost of fencing:

1 m = Rs 32.50

10 m = 32.50 x 10 = Rs 325

Answer: The cost is Rs 325

Answer 2

Answer:

Step-by-step explanation:

convert ares into sq m

area=6.25 *100 sq.m = 625 sq.m

length= root of area

= root of 625=

25m

perimeter= 4* side=4*25=100m

cost of fencing=100*32.50=Rs 3250