Find the diameter of the circle if the radius of the circle is 0.8 cm.
| November 25, 2020 | education
r = 0.8 cm in a circle, the diameter is exactly 2 times the radius
Hence, d = 2r (diameter is equal to two radii)
d = 0.8 * 2 = 1.6cm
Answer: d = 1.6cm
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