Find the area of a circle with a radius of 2. Either enter an exact answer in terms of T or use 3.14 for 1 and enter your answer as a decimal.
units?
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Six people to the minimal staar

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post