Answer: πr^2
Step-by-step explanation:
π is pie which is about 3.14
but you need to find the radius and square it is multiply it by itself (Example radius = 2 so 2x2=4)
then multiply the radius squared by π(pie) which is 3.14 or use a calculator.
Answer:
[tex]\pi r^{2}[/tex]
Step-by-step explanation:
the formula for finding the area of a circle is [tex]A = \pi r^{2}[/tex], where A = area and r = the radius of the circle. (the radius is half of the diameter of the circle, which can be found by either dividing the diameter by 2 or [tex]r=\frac{C}{2\pi}[/tex] where r = radius and C = circumference.)
i hope this helps! have a lovely day <3