Question

What is the total cost of fencing triple around a circular place having radius 7.7M​

Answer 1

Answer:

Hey see

Step-by-step explanation:

To find :

Cost of fencing

》Given :

Radius = 7.7 meter

Rate = Rs 50 per meter

》Solution :

In order to find the cost if fencing we need to find the circumference of the plot and then multiply it with the rate.

So,

Circumference of circle = 2\pi r2πr

Circumference = 2\times\pi\times7.72×π×7.7

Circumference = 48.4 meter

So, the circumference of the circular plot is 48.4 meter.

Now,

Cost = Circumference × Rate

Cost = 48.4\times 5048.4×50

Cost = Rs 2420

So, the cost of fencing will be Rs 2420.

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Thanks !!..