Question

What is the Area of a circle with a radius of 5. Leave pi in your answer.

Answer 1

Formula For Area Of A Circle:
\[Area=\pi*r^2\]
-Substitute 5 in as the radius.
\[Area = \pi*5^2\]
-Multiply 5 by 5
\[Area=\pi*25\]
-Multiply pi (3.14) * 25
\[Area=78.5\]
The circle's area is 78.5 units^2

Answer 2

area =pi x r x r
=25pi

Answer 3

Area of circle=\[\Pi \times r^2\]
= \[\pi \times 5^2\]
= \[25\]

Answer 4

25pi