55.39
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Diameter = 84 in Radius = 42 in = 3.5 feet Area of circle = pi x r x r = 3.1415 x 3.5 x 3.5 =38.483 square feet
84 " = 213.36 cm Algebraic Steps / Dimensional Analysis Formula 84 in* 2.54 cm 1 in = 213.36 cm
1 meter = 100 centimeters Answer is to your ? is 84 because divide 840 by 100 and what do you get? 84 as you answer
roughly 33" by 78 and 3/4"
84 units x 3.1416 = 264 units (approx)