math
posted by Camilla on .
You are pouring water from a cylindrical can is 7 cm in diameter and 10 cm high into a rectangular pan that is 20 cm in width, 9 cm in length and 14 cm deep. How many cans, can you pour into the pan? Use 22/7 for pi.

can vol = pi r^2 (10) = (22/7)(3.5)^2(10)
= 385 cm^3
pan vol = 20*9*14 = 2520 cm^3
2520/385 = six and a half