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lakkis [162]
3 years ago
13

Help me please i dont understand

Mathematics
1 answer:
kipiarov [429]3 years ago
5 0

Answer:

C=75.36

A=452.16

Step-by-step explanation:

C=2x3.14xr

2×\pi×12=75.36

A=3.14×r^{2}

3.14x12x12=452.16

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saul85 [17]

Answer:

82.125

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Step-by-step explanation:

1 hr -> 10.95

30m-> 5.475

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7 0
3 years ago
Please help me with the following questions. Thanks in advance!!
Orlov [11]

Answer:

Step-by-step explanation:

Eight

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=============================

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4 0
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Step-by-step explanation:

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iren2701 [21]

Answer:

Step-by-step explanation:

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3 0
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