how do I find out the circumference &/or area of a circle? like, not just the formula, but like, an explanation and each step on the matter, then the formula. thanks. Also, an example would be awesome

khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-area-circ-challenge/v/circumference-from-area

Step-by-step explanation:

the formula for circumference of a circle is 2 x pi x r(radius).

Step-by-step explanation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

the answer is a

step-by-step explanation:

39.00 x 24 = total installment price

carrying installment price - cash price

needed to save the .00/