762682553 762682553

05-03-2021
Mathematics

contestada

help me please please!!!!!!!!

help me please please class=

Respuesta :

jimrgrant1 jimrgrant1

05-03-2021

Answer:

a

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 20 = 40π

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