Question

Length of rectangular field is 15 metre and breadth is 10 metre find the cost of fencing @ rupees 8 per 100 metre square

Answer 1

Answer:

₹12

Step-by-step explanation:

Given,

l=15 m

b=10 m

∴Area=l×b

a=15×10

a=150 m²

Now, it is given that for 100 m² cost of fencing is ₹8

∴ For remaining 50 m² cost of fencing is ₹4

∴ Total cost for painting 150 m² =₹8+₹4

=₹12.