superman122 superman122

05-04-2016
Mathematics

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I need help with this problem and if you can help me with the other ones like this that would be great thx

I need help with this problem and if you can help me with the other ones like this that would be great thx class=

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Аноним Аноним

05-04-2016

all you have to do is multiply 45 by Pi= 45 x 3.14

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bookishfairy73 bookishfairy73

05-04-2016

The formula to find Circumference is: C = Pi x D (Pi is 3.14 and D is Diameter). Hence, 3.14 x 45 = 141.3 cm. The answer is 141.3 cm.
The circumference of a circle is Π*d.

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please help thank you !