ashtontoleman ashtontoleman

11-10-2021
Mathematics

contestada

I need help with this please

I need help with this please class=

Respuesta :

guanshan guanshan

11-10-2021

Answer:

the answer is 46.278

Step-by-step explanation:

the formula to find perimeter is πR + d

3.142 × 9 = 28.278 (that's pi times your radius)

28.278 + 18 = 46.278 (add your diameter to the previous problem to get the perimeter)

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