The formula for a cylinder's volume is V = π r² h V = 1345.6 π = 3.14 r = 5.8 cm
1345.6 = 3.14 * 5.8^2 h Multiply 3.14 and 5.8^2 together. 1345.6 = 105.6 h Divide by 105.6 1345.6 / 105.6 = h h = 12.73 cm <<<< answer. I don't see anything wrong with what I've done but I don't see the answer anywhere. Estimating 1345 can be rounded to 1300. pi * 5.8^2 = 3 * 35 = 105 which we could round to 100.
1300 / 100 about = 13 So the answer should be in the region of 100.
I cannot see any reason to believe there is an error. If there is something that has not been copied correctly, I'd like to know what it is.
