217k views
1 vote
You are going to buy a pizza, and have 3 options. The first option is a rectangular pizza that is 8 inches by 16 inches. The second option is a circular pizza that has a diameter of 10 inches. The third option is a pizza in

the shape of a triangle, with a base of 14 inches, and a height of 10 inches.
Which pizza is the largest? (You must give the area of each pizza to
receive credit)
*

1 Answer

3 votes

Answer:

The largest pizza is Rectangular Pizza .

Explanation:

In order to know which pizza is the largest you have to find the area for each shape using the formulas :

Rectangular pizza,


area = length * width

Let length = 8 inches,

Let width = 16 inches,


area = 8 * 16


area = 128 \: \: {inches}^(2)

Circular pizza,


area = \pi * {r}^(2)

Let r = 5 inches,


area = \pi * {5}^(2)


area = 25\pi


area = 78.5 \: \: {inches}^(2)

Triangular pizza,


area = (1)/(2) * base * height

Let base = 14 inches,

Let height = 10 inches,


area = (1)/(2) * 14 * 10


area = (1)/(2) * 140


area = 70 \: \: {inches}^(2)

User Margret
by
3.4k points