Question

Find the cost of cultivating a rectangular find 35m long and 18m wide at price20 per square metre also find the cost of fencing the field at price 15 per metre.

Answer 1

so the cost of cultivating a rectangular field is rs 1260 and fencing is rs 1590

Answer 2

Hiii guys

Area of rec. = l×b
= 35×18
=630 sq. m.
cost of cultivating 1m sq. field = Rs. 20
cost of cultivating 630msq. field=630×20
=Rs.12600
peri. of rec. = 2(l+b)
=2(35+18)
=2×53
=106m.
cost of fencing 1m = Rs. 15
cost of fencing 106m = 106×15
= Rs. 1590

Hope it will help u