113.04 if the diameter is twelve inches
49pi-36pi= 13pi= 40.8 square inches
The area of a 16" pizza is 201.2 sq inches which is 0.1297 sq metres
Area of a 14 inch pizza = 43.98in2. Area of a 12 inch pizza = 37.70in2. Difference between the two = 6.28in2.
2
if the pizza is round then you use Pi X 7.5 X 7.5
one i ate all in 16 minute
I suggest you divide the 14 inches and the 11 inches by 2 to get the radius (presumably, the numbers refer to the diameter). Then you can calculate the area using the formula for a circle, and compare.
There are no square inches in an inch. Square inches are units of area and inches are units of length.
To determine how many 2-inch pepperoni slices can cover a 16-inch pizza, first calculate the area of the pizza and the area of one pepperoni slice. The area of the pizza is approximately 201.06 square inches (using the formula for the area of a circle, (A = \pi r^2), with a 16-inch diameter giving an 8-inch radius). The area of a 2-inch pepperoni slice is about 3.14 square inches. Dividing the pizza's area by the pepperoni slice area gives approximately 64 slices needed to cover the pizza.
The radii are 7 inches and 6 inches respectively, so the difference in area is pi*72 - pi*62 = pi*(49 - 36) = 13*pi = 40.8 sq inches, approx.
3 inches
There are no inches in an square inch. Square inches are units of area and inches are units of length, the two can not be equated.