Question

The radius of the circle F is 19cm.
What is the length of it's diameter?

A) 9.5cm
B) 19cm
C) 21cm
D) 38cm

Answer 1

Answer:

38.(D)

Step-by-step explanation:

Diameter=2R

Which gives u 19+19= 38

Answer 2

Answer:

38

Step-by-step explanation:

A circle's diameter is 2x the radius. (2r=d)

2x19=38

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