Asked by abc

Suppose you have a coffee mug with a cylindrical shape (the radius is uniform, in other words). What is its inside radius, in centimeters, if it holds 360 g of coffee when filled to a depth of 9.5 cm? Assume coffee has the same density as water, 1.00 g/cm3.
Answered by DrBob222
mass = volume x density
360g = volume x 1.00 g/cc
volume = 360 g/1.00 g/cc = 360 cc
volume of a cylinder = pi*r^2*h
v = 3.14 x r^2 * 9.5 cm
Solve for r
Show your work if you get stuck.
Answered by abc
would the sig figs be 2 ?
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