# Geometry

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Alonso can't decide which size pizza to order. The 10-inch cheese and sausage pizza is \$7.99, while
the 12-inch deluxe is \$8.99. The dimensions given are the diameters of the pizzas. If he gets the
10-inch pizza, the total price will be divided among 3 people. If he chooses the 12-inch pizza, then
the total price will be divided among 4 people. Which is the better buy? How much will each
person pay?

• Geometry -

total area of the pizza= ðR2
Cheese + Sausage: 25ð
Deluxe: 36ð

\$7.99/3 people = \$2.66 for 8.33ð sq in.
\$8.99/4 people = \$2.24 for 9ð sq in.
The deluxe pizza is the better buy because you pay less per person

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