Question

A rectangular plot of land is 240m by 200m The cost of fencing per meter is required 30.what is the Cost of fencing the entire field

Answer 1

we need to find the perimeter
therefore
$2(l + b)$
= 2(240+200)
= 2×440
= 880
cost of fencing = perimeter × Rs 30
= 880×30
= Rs 26400