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What is the formula for calculating the area of a circle.

Sagot :

Answer:

[tex]A=\pi\times r^2[/tex]

Step-by-step explanation:

In order to find the area of a circle we multiply π by the radius, and to find the radius of a circle we have to look at the line that stops directly in the middle of the circle.

[tex]\pi\times r[/tex]


Once we then have the radius, we simply multiply the radius, (with an exponent of 2) by π and then we will have our answer. Of course, round if needed.

[tex]A=\pi\times r^2[/tex]

Hope this helps.