Question

the cost of cementing a square Courtyard at rupees 11 per
square metre is rupees 2100 find the cost of fencing it @ rupees 10 per metre​

Answer 1

Answer:

Step-by-step explanation:

let

11 per sqmeters = 2100

now cost of fencing of 10 per meter = ?

by dividing 2100/11 = 190.9

we got for 1 meter it is 190.9

Then for 10 per meter = 10 X 190.9

                                     = 1909

                      ***  hence proved ra fool