Question

please choose the correct answer, i will upvote all your comments!! what is the height of a cone with a radius of 3 inches and of volume 4 cubic inches? round your answer to the tenths place. 0.1 inch 0.3 inch 0.4 inch 0.8 inch

Answer 1

0.4 inches

Explanation:

we take 3.14 (pi) and multiply it by the radius (3) we need to square 3 which ten turns the 3 into a 9. now we have 9 x 3.14= 28.26. the next step is 28.26 x 0.4= 11.304 x 1/3 = 11.304 / 3= 4 cubic inches

Answer 2

The formula for getting the volume of the cone is by multiplying the one third of a pie times squared of its radius times its height. So if the formula has a given of its radius and volume you can find its height by deriving the formula. Too make the explanation shorter the answer is 0.4 inches