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Ksenya-84 [330]
3 years ago
12

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 t

o the nearest square inch.
Mathematics
1 answer:
ivolga24 [154]3 years ago
4 0

Answer: About 63 in²

Step-by-step explanation:

<u>Area of circle = π · r²</u>

  • r = radius length
  • π ≈ 3.14

<u>Area of large pizza:</u>

\pi *r^{2} =3.14*6^{2} =3.14*36=113.04

<u>Area of small pizza:</u>

\pi *r^{2} =3.14*4^{2} =3.14*16=50.24

<u>Difference in area:</u>

113.04-50.24=62.8

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Elena-2011 [213]

Answer:

The lengths do form a triangle and it is a right triangle.

Step-by-step explanation:

<u>Part I:</u>

To find out if 3 segment lengths form a triangle, you must verify that the sum of the two SMALLER sides (6+8) is GREATER than the longest side (10). That is true for this case. We have a triangle

<u>Part II</u>:

To find out the type of triangle, we must incorporate the Pythagorean theorem:

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3 years ago
this is a 4 question part which price has the lowest unit per ounce choice a 6 ounces of chocolate chips for $ 2.49 choice b 8 o
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