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What is the radius of a circle if the area is 108cm?
You know that the formula of area for a circle is = pi * r^2 ... r being the radius. Therefore, you can plug it in to solve. pi * r^2 = 108. You need to isolate r, so you would divide by pi for both sides. r^2 = 34.378 . Then you can square root both sides r = 5.68 . Of course, I am rounding! So you if you want an exact answer, leave the pi sign!
What is the area of a basketball hoop if the radius is 14 cm?
a = pi r sq. a = pi 14 sq. or pi 196 a= pi X 196 if you leave in terms of pi
What do you do when your adding fractions and the numerator ends up larger than the denominator?
You could leave it as an improper fraction. Alternatively, you could divide the numerator by the denominator (d) to find the number of times it goes into it (w) and the remainder (r). Then the equivalent mixed ratio is w r/d.
What does reduce mean in mathematical terms?
it mean to subtract the number or add the number. i am a professor so i know what u r talking about so if this works just leave a comment. No bad ones. THX U
What is 18-R equals 27?
-9
