Question

Todd wants to make a cheesecake for a birthday party. The recipe calls for a 9-inch diameter round pan. Todd only has square pans. He has an 8-inch square pan, a 9-inch square pan, & a 10-inch square pan. (8x8, 9x9, 10x10)
Which pan comes closest to the area his recipe suggests?


Choose one answer.





a. 10 inch







b. 8 inch







c. 9 inch

Answer 1

area of round pan=
pi*r^2=pi*(9/2)^2=pi*81/4 approximately 64 in^2
take the square root of 64 to see which square pan approximates this:
sqrt(64in^2)=8in

Answer 2

Thank You !! Your right !

Answer 3

yw