abbieharrop661 abbieharrop661

07-05-2020
Mathematics

contestada

Find the circumference of a circle with radius, r = 19.5m.
Give your answer in terms of pie

Respuesta :

jimrgrant1 jimrgrant1

07-05-2020

Answer:

39π cm

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

Here r = 19.5, thus

C = 2π × 19.5 = 39π cm

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