Question

find the cost of fencing a rectangular plot 47 m wide and 82 m long at ₹ 4 per metre​

Answer 1

Answer:

Length of garden =48 m

Breadth of garden =32 m

Perimeter =2(48+32)m=160 m

∴ Length of fencing used to enclose the garden =160 m

Cost of fencing 1 m=Rs.98

∴ Cost of fencing 160 m=Rs.(98×160)=Rs.15680

So, total cost =Rs.15680.

Answer 2

Answer:

1032

Step-by-step explanation:

fencing = perimeter

p= 2×l+2×b= 2×47+2×82=258

total cost = rate per unit × perimeter

4×258= 1032.