what is the area of a circle in a square when the circle's diameter is 28cm but no measurement given for the square and you have to find the area of the square
\(A_{circle} = \pi \left( \dfrac D 2 \right)^2 = \pi (14)^2 = 196 \pi cm^2\\ \mbox{If the circle is inscribed in the box then the box will have side length }D \mbox{ with area }D^2 \\ A_{square} = D^2 = (28)^2 = 784cm^2\)
\(A_{circle} = \pi \left( \dfrac D 2 \right)^2 = \pi (14)^2 = 196 \pi cm^2\\ \mbox{If the circle is inscribed in the box then the box will have side length }D \mbox{ with area }D^2 \\ A_{square} = D^2 = (28)^2 = 784cm^2\)
