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Mice21 [21]
3 years ago
10

The formula for finding the volume of a cone is v = 13πr2h. the volume of a cone is 300 cm3 and the height of the cone is 10 cm.

what is the approximate radius of the cone?
Mathematics
2 answers:
scZoUnD [109]3 years ago
6 0

just answered the question. the correct answer is h=3v/πr2

Nesterboy [21]3 years ago
5 0
V=\frac{1}{3}  \pi  r^{2} h
V=300
h=10cm
300=\frac{1}{3}  \pi  r^{2}*10
r^{2} = \frac{300*3}{10 \pi } 
 r^{2} = \frac{900}{31.42} 
 r^{2} =28.65
r= \sqrt{28.65} 
r=5.352
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2 years ago
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REY [17]
We can find the height of the altitude by the ratio of sin. See my attachment.
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