the diameter of sphere is 3cm ,it's melted into a wire of diameter 0.2cm .Find the length of the wire
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Answer:
Step-by-step explanation:
V = (4/3) π r³
V = (4/3) π (3)³ = 36π cm³
π (0.1)² L = (4/3) π x 27
L = 36 / 0.1² cm
L = 3600 cm = 36 m
hope it helps!!!
powanna:
dude diameter is 3cm not radius
Answered by
1
V = (4/3) π r³
V = (4/3) π (3)³ = 36π cm³
π (0.1)² L = (4/3) π x 27
L = 36 / 0.1² cm
L = 3600 cm = 36 m
diameter is 3 not radius
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