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A disc has a radius of 31 cm. What is the circumference of
the disc, rounded to the nearest whole number? (Convert the
fraction to a decimal)

A.38 cm.
B.154 cm
C.22 cm
D.11 cm

A disc has a radius of 31 cm What is the circumference of the disc rounded to the nearest whole number Convert the fraction to a decimal A38 cm B154 cm C22 cm D class=

Respuesta :

25smitht

Answer:

22 cm

Step-by-step explanation:

radius is 3 1/2 cm, which is 3.5 in decimal form

the circumference comes out to be 21.99, which is rounded to 22.

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