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What is the area of a circle with a radius of .35 cm?
3 Answers
- asmidskLv 41 decade agoFavorite Answer
To do this problem we need to know the equation for the area of a circle which is pi*r^2. That is pi which is equal to about 3.14 and r which is the radius. Since we know the radius we can simply plug it into the equation. So we get : pi* .35^2. and get .38465 cm^2
- Anonymous1 decade ago
The area of a circle is pi*radius^2.
The area here is pi*(.35 cm)^2 which is pi*.1225 cm^2 or (.1225 pi) cm^2.
As a fraction, the area is (49/400)pi cm^2.
