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How much more area does a large pizza with a 12 in. diameter have than a small pizza with an 8 in. diameter? Round your answer to the nearest square inch.

User Pfac
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1 Answer

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Answer: About 63 in²

Explanation:

Area of circle = π · r²

  • r = radius length
  • π ≈ 3.14

Area of large pizza:


\pi *r^(2) =3.14*6^(2) =3.14*36=113.04

Area of small pizza:


\pi *r^(2) =3.14*4^(2) =3.14*16=50.24

Difference in area:


113.04-50.24=62.8

User Jack Franklin
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