A painting, including the frame, measures 55cm by 52cm.
a) How many centimeters of framing were needed to frame the painting?
b) How many millimeters of framing were needed to frame the painting?
a) ____cm were needed to frame the painting.
(Simplify your answer. Type an integer or a decimal.)
b) ____cm were needed to frame the painting.
(Simplify your answer. Type an integer or a decimal.)