harleedrawdy harleedrawdy

08-07-2021
Mathematics

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What is the circumference of D if the length of EF is 9 cm?

What is the circumference of D if the length of EF is 9 cm class=

Respuesta :

lilyj2025 lilyj2025

08-07-2021

Answer:

It should be B, 180 cm

Step-by-step explanation:

x = circumference of circle D

18/360 = 9/x

9*360 = 18x

9*360/18 = x

x = 180

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