1. The problem statement, all variables and given/known data Can someone help me solve the following? I trying to determine how much illumination is applied to a given space based on the following equation. I have no math solving abilities whatsoever. 2. Relevant equations Where c = 5.4 watts Where ft = Problem 1: 22; Problem 2: 27; Problem 3: 30 (c) / (4*π*distance (ft) ^2) 3. The attempt at a solution Tried to use a science calculator - Multiplied 4 x pi x the distance. Couldn't figure out how to multiply in the caret 2.