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givi [52]
3 years ago
9

What is the surface area of a sphere with a radius of 11 units

Mathematics
1 answer:
Otrada [13]3 years ago
4 0

Answer: A≈1519.76³ Units

Step-by-step explanation:

A=4πr²

r = 11

11²=121

121 * 3.14 = 379.94

379.94(4) = 1519.76

A≈1519.76³ Units OR

A=4πr2=4·π·112≈1520.53084

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Alex_Xolod [135]

Answer:  24) C. SSS only

               26) D. DH = HF

<u>Step-by-step explanation:</u>

24.

<u>Statement</u>                    <u>Reason</u>

1. BD = CA                    1. Given

2. AB = CD                  2. Given

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<em>We have no information about the angles so cannot use SAS Theorem.</em>

26.  G H F

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Line up the letters to find the congruent sides:

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7 0
3 years ago
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Arada [10]
Hello!

You start with 13 1/4 inches of steel

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3 0
3 years ago
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Step-by-step explanation:

6 0
3 years ago
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Step-by-step explanation:

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3 years ago
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7 0
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