Question

a square field with side 50 7.5 m when fencing cost 70 6.25 per metre​

Answer 1

Answer:

$\color{black}\boxed{\colorbox{saffron}{Perimeter-4×side}}$

50.75×4

= 203 m

Cost of fencing = 706.25×203= ₹143,368.75

Answer 2

Answer:

Side of square field = 50.75 m

Cost of fencing per metre = ₹ 70.625

Perimeter of square = 4 x s

                                 = 4 x 50.75

                                 = 203 m

Total cost of fencing = 70.625 x 203

                                  = ₹ 14336.875