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- why do you have 6cm in the question? also q1=1.6x10^-5 and q=4.8x10^-5 can u please retryA contractor is painting the ceilings. a Small squre bedroom is being painted, along with a large, rectangular common room. The short wall of the common room is the sams size as each of the bedroom walls. The other wall is 2 meters longer. If a contractor has enough paint to cover 80 square meters, and that is just enough for two coats of paint on both ceilings - what are the dimensions of the common room? The common room has a short wallt that is ___ meters long and a long wall that is ___ meters long.A circular hole of radius 8.467 10-1 cm must be cut into the front panel of a display unit. The tolerance is 2.0 10-3 cm, which means the hole cannot differ by more than this quantity from the desired radius. If the actual hole is larger than the desired radius by the allowed tolerance, what is the difference between the actual area and the desired area of the hole?
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