09-10-2020
Mathematics

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I have to find the circumference of 15 cm

I have to find the circumference of 15 cm class=

Respuesta :

joyajames16 joyajames16

09-10-2020

Answer:

r = 2.39 and C=2πr=2·π·2.39≈14.99997

Step-by-step explanation:

Using the formula

C=2πr

Solving for r=C 2π=15

2·π≈2.38732

and then u round up the 7 told the 8 to go up.

2.39

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