Question

Find the cost of fencing a rectangular Park of length 150 and breadth 100 at the rate of 20 per metre​

Answer 1

Answer:

Rs 300000

Step-by-step explanation:

Given that,

Length of a rectangular park, l = 150 m

Breadth, b = 100 m

We need to find the cost of fencing the park at the rate of 20 per metre. The area of a rectangle is given by :

A = lb

So,

$A=150\times100\\\\A=15000\ m^2$

Cost of fencing,

$C=15000\times 20\\\\C=Rs\ 300000$

So, the required cost is Rs 300000.