A cylindrical glass with a radius of 5 cm and a height of 20 cm is balf full of milk. How many milliliters of milk are in the glass? (1 cm3 1 ml) Disregard the thickness of the glass when finding your answer
Accepted Solution
A:
-------------------------------------------------------------- Find capacity of the glass : -------------------------------------------------------------- Volume of the glass = πr²h Volume of the glass = π(5)²(2) Volume of the glass = 157.08cm³
-------------------------------------------------------------- Find the volume of the milk : -------------------------------------------------------------- If the glass is half full, Volume of the milk = 177.08 ÷ 2 Volume of the milk = 78.54 cm³
-------------------------------------------------------------- Convert cm³ to ml : -------------------------------------------------------------- 78.54cm³ = 78.54 ml
-------------------------------------------------------------- Answer: There is 78.54 ml of milk in the glass. --------------------------------------------------------------