Question

find the cost of fencing a rectangle garden at the rate of rupees 7.50 per meter.if its length and breath are in the ratio 4:3 and its area is 12cm^2

Answer 1

4x×3x=12
12x^2=12
x^2=1
x=1
4x=4
3x=3
perimeter=(4+3)2
p=14cm
14cm=14/100 Mt
=0.14mt
=7.50×0.14
=1.05/-

Answer 2

hope it satisfies you !