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3 years ago

Find the diameter of a circle whose circumference is 74cm

Mathematics

1 answer:

jenyasd209 [6]3 years ago

4 0

Answer:

≈ 24 cm

Step-by-step explanation:

Hi there !

c = 2πr } => c = πd => d = c/π

2r = d

replace c ; π

π =3.14

d = 74cm/3.14

= 23.5668

≈ 24 cm

Good luck !

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Answer:

Step-by-step explanation: Speed is distance an object travelled per unit time.

It is represented by letter v and can assume various units.

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v = 18 miles per hour

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d = v.t

d = 70 * 4

d = 280 miles

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$v=\frac{315}{6}$

v = 52.5 mph

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$t=\frac{2000}{4}$

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It will take, for an athlete to run 2000m, 8.34 minutes.

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45 minutes is 0.75 hours. Total time is 8.75 hours.

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2 years ago

If A and B represent integers, M+P = P+M is an example of which property?

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Answer:

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Step-by-step explanation:

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2 years ago

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2 years ago