Question

the area of rectangular plot is 330 square metre and its breadth is 50 M find the length of the plot and the cost of fencing it at rupees 8.50 per metre​

Answer 1

Answer:

Step-by-step explanation:

area=330

l×b=a

330=50l

330÷50=l

6.6m=l

meter for fencing= perimeter of the feild= 2(l+b)

=2×(6.6+50)

=2×56.6

=113.2m

cost=8.5×113.2=962.2rs

Answer 2

Use the following formula:

Area = length x breadth

Perimeter = length + breadth