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Ann [662]
3 years ago
9

Please help on number 20!

Mathematics
2 answers:
valkas [14]3 years ago
8 0
Pi =π = 3.14 (for further reference)
3.14 x 10.4 = 32.67 cm is the answer. good luck!!
Tom [10]3 years ago
7 0
Answer: 32.67 cm


Explanation:

Circumference = πD
Circumference = π(10.4)
Circumference = 32.67 cm
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WITCHER [35]

Given the expression:

\text{ k = }\frac{1}{2}mv^2

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\text{ k = }\frac{1}{2}mv^2\frac{2k}{v^2}\text{ = m }\rightarrow\text{ m = }\frac{2k}{v^2}

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Read 2 more answers
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