Question

Ruby is visiting a wildlife center to gather information for her term paper. The center has a circular pond with a diameter of 20 meters. What is the approximate area of the pond?

Answer 1

Welp. Here we go again. XD

Answer 2

Area of a circle formula: \[A=π*r ^{2}\]

So, if you don't have the radisas(r), then to get the radias, you divide the diameter (20), by 2. So 20/2=10. So now \[A=\pi*10^{2}\]

That equals 314.1592653589793

So now (This only is the answer IF your assignment says to round to the tenths place):
A≈314.16

Trust me I have done this unit for awhile x3

Answer 3

Yes, but the person asking the question is gone. It's what i call a "spam question". Less of these have been appearing, but it is annoying.