2 years ago

A round cake has a diameter of 30 cm. What is the circumference of the cake?

Mathematics

2 answers:

andre [41]2 years ago

8 0

Answer: 56

Step-by-step explanation:

Just trust me I had this question on a quiz

Nonamiya [84]2 years ago

3 0

Answer:

The circumference of cake board is 35π cm

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A bicycle tire has a diameter of 3 feet. How many turns of the wheel could it take for the bicycle to go 792 feet?

Andrew [12]

Answer:

84 complete turns

Step-by-step explanation:

In order to find the number of turns that the bicycle wheel is going to take while going 792 feet, we need to find the circumference of the wheel.

$C = \pi \: d = 3.14 \times 3 = 9.42 \: ft \\ no \: of \: turns = \frac{792}{9.42} \\ = 84.0764331 \\ = 84 \: turns$

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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2 years ago

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postnew [5]

Answer:

Simplify the expression.

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Step-by-step explanation:

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3 years ago

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maw [93]

Answer:

out of the total donuts (90), Ryan ate 12 cream filled donuts. 45 is half of that, therefore he should eat half the cream filled donuts

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2 years ago