Question

5. There is a circular field of area of approximately

500 m2. How can you find its area accurately by
using a measuring tape?​

Answer 1

Explanation:

It is known that area of a circular is calculated as follows.

`Area = \pi * r^(2)`

So, when a circular field of area of approximately 500
`m^(2)` is there then diameter of the field is calculated using the measuring tape from one side of the circular tape to the other. Now, to calculate the radius it is required to divide the diameter by 2.

Hence, put these values into the above formula to find out the area. In this way we can find out the area of given circular field accurately by using a measuring tape.