Circle B below has a diameter of 12 inches.

a) Find the circumference of the circle. Use 3.14 to approximate pi. Please show
your math work step by step and don't forget the unit. (Calculator is allowed but
please write down the numbers that you enter into your calculator).
12 in.

b) Find the area of the circle. Use 3.14 to approximate pi. Please show your math
work step by step and don't forget the unit.

24

Step-by-step explanation:

if half of the circle is 12 inches then that means the whole circle is 24 inches sorry if i got it wrong

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it