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MissTica
2 years ago
12

Taylor multiplied 8.25 * 10^4 and 0.4 * 10^4 and got 8.65 * 10^4. Explain Taylor's mistake. SOME ONE PLEASE HELP ME GET THIS ANS

WER!
Mathematics
1 answer:
7nadin3 [17]2 years ago
7 0

Answer: I believe the answer is 3.3 x 10^8

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A cone has a slant length of 10 and a diameter of 8. Height is unknown.
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Answer: 153.56

Step-by-step explanation:

Hi, to answer this question we have to apply the next formulas:

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Where r is the radius and h is the height (unknown)

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Before calculating the volume we have to apply the Pythagorean Theorem to find h. (where the slant is the hypotenuse and h and r are the sides of the triangle)

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100 = h² + 16

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9.16= h

Back on the volume formula:

V= 1/3 π r² h

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