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To find the area of a round pan, you can use the formula for the area of a circle, which is A = πr². For a 9-inch round pan, the radius (r) is half of the diameter, so r = 4.5 inches. Plugging this into the formula gives A = π(4.5)² ≈ 63.62 square inches.

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3mo ago

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Related Questions

How many 9' round pans equal a 9x 13 pan?

A 9-inch round pan has a surface area of about 63.6 square inches, while a 9x13 inch pan has a surface area of 117 square inches. To determine how many 9-inch round pans equal a 9x13 pan, you divide the area of the 9x13 pan by the area of the 9-inch round pan. This means approximately 1.84 (or 2) 9-inch round pans are needed to equal the volume of a 9x13 pan.


Does a circular pan with a diameter of 20 inches have greater area than a square pan 18 inches long?

Area of circular pan: pi*9 squared = 254.469 square inches Area of square pan: 18*18 = 324 square inches which has the greater area


How many 2.5 x 2.5 inch squares in 9 x 13 pan?

To determine how many 2.5 x 2.5 inch squares fit in a 9 x 13 inch pan, first calculate the area of both. The area of the pan is 9 inches x 13 inches = 117 square inches. The area of one square is 2.5 inches x 2.5 inches = 6.25 square inches. Dividing the area of the pan by the area of one square gives 117 / 6.25 = 18.72. Since you can only fit whole squares, you can fit 18 squares in the pan.


What is the area of a pan measuring 12 inches by 9 inches?

To get the area of a square (including rectangles), multiply side (12) x side (9), which equals 108 inches.


What size round cake pan can you substitute for a 9 by 13 inch?

A 9x13 pan has a much greater volume than a round cake pan... if you need to use round pans you would probably be better off substituting two 9' round pans for one 9x13' pan. Ex.: The volume of a 9x13 pan is 9*13*1.5 = 175.5 Volume of a 9' round pan is 3.14*4.52*1.5 = 95 So a 9' round pan will hold about half the batter of a 9x13' pan.


What size pan is ideal for a double layerd red velvet cake?

The best and most popular type of pan used for double layered cakes is a round pan that is 9 inches across.


What is the difference between a 9 inch round pan and a 10 inch round pan?

The only difference is the size (diameter) of the pan.


How many cake boxes in a 9 in round cake pan?

It depends on how deep the pan is.


If you have a cake recipe that is 6 inches in diameter and 2 inches high but you pour the batter into a round cake pan that is 8 inches in diameter how tall will the cake be?

The volume of the batter is the same. Volume in the 6 in pan: Pi r2 h = 18Pi . Volume in the 8 in pan: 16hPi . Equating the two: 18Pi = 16hPi gives h = 9/8 in.


What is the area of a rectangle that is 7 inches by 9 inches?

The area of a rectangle that is 7 inches by 9 inches is 63 inches squared.


How many square inches in 13 by 9 pan?

117 square inches (13 x 9 = 117)


What is the area of a circle with a diameter of 9 inches?

The area of a circle with a diameter of 9 inches is: 63.62 square inches.