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(3.141*5)^2
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What is the diameter of a 10 inch pizza?
10 inches
What is the area of a 16 inch pizza?
In a short time interval its pi * r2 = pi * 64 = 201 in2. In a longer time interval there is no such thing as a 16 inch pizza because it would be rapidly eaten.
Which is better deal 2 8 inches pizza for 10.99 or one 12 inches pizza for 9.99?
1 12 inch pizza for 9.99 is the better deal. Whether or not we consider the total volume of pizza purchased or just the surface area of pizza (which reflects how much topping there will be) the proportion between the 12 inch and the two 8 inch pizzas (combined) always results in 9:8. So you are getting slightly more pizza with the 12 inch pizza, and it is cheaper, so it is the better deal. Volume = pi * r2 * h. As r2 for the 12 inch pizza = 62 = 36, this is more than 2 * 42 = 32 by the proportion 36:32, which simplifies to 9:8.
If a pizzeria offers a 9 inch diameter pizza for 12 and a 18 inch diameter for 24. Are both offerings equally economical?
No because there are about 64 square inches in the 9 inch pizza and about 254 square inches in the 18 inch pizza.
How many more square inches are in a 14-inch pizza than in a 12-inch pizza?
2
How many more square inches are in a 14 inch pizza than in a 12 inch pizza?
Area of a 14 inch pizza = 43.98in2. Area of a 12 inch pizza = 37.70in2. Difference between the two = 6.28in2.
What is the diameter of a 10 inch pizza?
10 inches
A pizza with a diameter of 18 inches is cut into 10 equal slices. To the nearest square inch what is the area of each slice of the pizza?
25 square inches
Are two 10 inch pizzas the same size as one 20 inch?
No Side by side the total would be 20 inches but there would be a space at top and bottom Assuming they are the same depth, then the comparison is between the areas. As the lengths are in the ratio of 10:20 = 1:2, their areas are in the ratio 1²:2² = 1:4 Thus the 20 inch pizza has four times the area of a 10 in pizza, ie a 20 inch pizza is the same as FOUR 10 inch pizzas.
A pizza with a diameter of 18 inches is cut into 10 equal slices. to the nearest square inch what is the area of each slice of pizza?
25 square inches.
Would you get more pizza selecting 3 slices of the 12 inch pizza or 2 slices of the 16 inch pizza?
Assume both pizzas are cut into eight slices. 3 slices of the 12 inch pizza make an angle of3 pi/4 and area is 1/2 radius squared times angle where radius is 6 inch so area = 42.4 sq in 2 slices of the 16 inch pizza make an angle of pi/2 and area is 1/2 radius squared times angle where radius is 8 inch so area = 50.2 sq in so the two 16 inch slices give you more pizza
What is the area of a 15 inch square pizza?
225 square inches
Surface area of 18 inch pizza?
The 18" refers to the width (diameter) of the pizza.
How big is an ten inch pizza?
It is approximately 10 inches in diameter.
How large is a Papa John's small pizza?
It's about 10 inches and cut into 8 slices
If a seven inch pizza cost 4.00 and the price of the 14 inch is proportional to the cost of the seven inch how much would the fourteen inch pizza cost?
The area of the pizza inceases as the square of the radius (or diameter). Assuming the thickness remains the same, then the volume also increases as the square of the radius. So, double radius implies quadruple area implies quadruple cost.
Is a 12 inch pizza twice as big as a 6 inch pizza?
The circumference of the 12-inch pizza is twice as big as the 6-inch pizza.Determine the circumference (C) of both pizzas.C = pi x d, where d is the diameter6-inch pizzaC = pi x 6 in = 18.85 in12-inch pizzaC = pi x 12 in = 37.70 inDivide the circumference of the larger pizza by the circumference of the smaller pizza.37.70/18.85 = 2
