Ari1481 Ari1481

24-02-2021
Mathematics

contestada

Can you help me and explain how to do it? please

Can you help me and explain how to do it please class=

Relax

Respuesta :

Aaronscience101 Aaronscience101

25-02-2021

Answer:

125.6cm

Step-by-step explanation:

circumference of a circle is 2pir

pi=3.14

r=d/2=40cm/2=20cm

So, 2pir=2X20cmX3.14=40cmX3.14=31.4cmX4=125.6cm

PLEASE MAAKE THIS THE BRAINLIEST ANSWER

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