Posted by laf on Sunday, January 13, 2013 at 2:03pm.
a cylindrical tank with diameter 2.0m and height 3.2m is to be filled with water. how many litres of water are needed to fill the tank? 100cm3 = 1L

math  Reiny, Sunday, January 13, 2013 at 4:44pm
switch to cm from the beginning
2 m = 200 cm, and 3.2 m = 320 cm
volume = π(100^2)(320)
= 3,200,000 cm^3
= 3200π L or appr 10053 L
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