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KiRa [710]
3 years ago
13

the circumference of a circle is 11.4mm. find the length of the diameter. give your answer rounded to 3SF.

Mathematics
1 answer:
kvasek [131]3 years ago
4 0

Answer:

3.627 = d

Step-by-step explanation:

C = 11.4mm

d = ?

C = πd

11.4 = 22/7 × d

cross multiply

11.4 ×7 = 22d

79.8 = 22d

Divide both sides of the equation b 22

79.8/22 = 22d/22

3.627 = d

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Answer:

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Step-by-step explanation:

I find simplest form to be easier to get to if the leading coefficient is 1. Dividing by 16, we have ...

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