Question

A torch light illuminates the wall in the shape of a circle of diameter 26 cm
Find the area of the wall illuminated correct to two decimal places??


Quick answers plz..

Can anyone be my friend here...​

Answer 1

Answer:

531.14 sq.cm.

Step-by-step explanation:

The formula for finding the area of circle is πr^2

So ,the diameter is 26

Hence, Radius is 13

Put it in formula

πr^2

22/7*13*13

So, the answer is 531.14 sq. cm.