carlosjohn0109 carlosjohn0109

13-04-2018
Mathematics

contestada

give the value of the diameter of a circle if the radius is 15 and 20 inches

Respuesta :

garima16 garima16

13-04-2018

We know that the diameter is the radius doubled (d=2r). With this formula, we can plug in the given values for r to find the diameter:

d=(2)(15)
d=30 inches

d=(2)(20)
d=40 inches

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