Question

The cost of leveling a rectangular field at the rate of 85 paise per sq. m is Rs.624.75. Find the perimeter, if its sides are in the ratio 5: 3.

Answer 1

Area=624.75÷.85=735cm^2

ratio= 5:3

then 5x×3x=735

15x^2=735

x^2=735/15=49

x=7

perimeter = (3×7+5×7)×2
=112

Answer 2

Step-by-step explanation:

i hope it's help you!!!

thank you!!!