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 diameter
6-inch pizza
C = pi x 6 in = 18.85 in
12-inch pizza
C = pi x 12 in = 37.70 in
Divide the circumference of the larger pizza by the circumference of the smaller pizza.
37.70/18.85 = 2
Area of a 14 inch pizza = 43.98in2. Area of a 12 inch pizza = 37.70in2. Difference between the two = 6.28in2.
It matter where you buy the pizza
An entire village in South Africa.
32 combinations. 4 of these will have no toppings, or all three toppings, 12 will have one topping and another 12 will have 2 toppings.
Type your answer here... A 12 inch pizza has a diameter of 12", so the radius = 6". π = 3.14 or use the π button on your calculator Area of a circle = π·r2 = 3.14 × 62 = 113.04 in2 Circumference = 2·π·r = 2 × 3.14 × 6 = 37.68 inches
Area of a 14 inch pizza = 43.98in2. Area of a 12 inch pizza = 37.70in2. Difference between the two = 6.28in2.
It matter where you buy the pizza
The weight of a 10-inch pizza can vary depending on the thickness and toppings, but on average, a 10-inch pizza weighs around 10-12 ounces.
Based on same ingredients and amounts I would say an 8" for $7 is better. The costs per inch of pizza is less than that of a 12".
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.
around £11
No because there are about 64 square inches in the 9 inch pizza and about 254 square inches in the 18 inch pizza.
2
49pi-36pi= 13pi= 40.8 square inches
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
You slice a pizza six times right across the diameter to obtain twelve slices (wedges).
113.04 if the diameter is twelve inches