SOLUTION: If a circular pizza, 6 inches in diameter serves one person, then how many circular 18-inch diameter pizzas are needed for a party of 36 people?

Algebra.Com
Question 1104873: If a circular pizza, 6 inches in diameter serves one person, then how many circular 18-inch diameter pizzas are needed for a party of 36 people?
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
If a circular pizza, 6 inches in diameter serves one person, then how many circular 18-inch diameter pizzas are needed for a party of 36 people?
==================
To have 36 times the area, 4 are needed.
It's not reasonable to assume 36 people will eat the same amount, tho.

RELATED QUESTIONS

Italiano's Pizza serves pizzas with diameters of 12 inches, 14 inches and 16 inches. how (answered by ewatrrr,solver91311)
If a round 8-inch diameter pizza serves two students, how many students should two... (answered by checkley77,MathTherapy)
The amount of dough needed varies jointly as the number of pizzas, the thickness of the... (answered by stanbon)
Hi Gourmet pizzas come in 2 sizes. One has a diameter of 15cm the other 30cm. Each hss (answered by Alan3354)
A square pizza is sold for $15.00 and is 10 inches on each side. Using the price per... (answered by CharlesG2)
a picture frame has a circular rim with a diameter of 11 in. How many inches of ribbon... (answered by Cromlix)
A circular inch and square inch are used in diameter and area of electrical wiring. A... (answered by greenestamps)
A circular pizza is 32 inches in diameter and the pizza is cut into 8 equal pieces. What (answered by Alan3354)
The diameter of a spherical grapefruit is 6.0 inches. An amateur fruit slicer misses its... (answered by mananth)