jammerfoxy464 jammerfoxy464
  • 04-04-2020
  • Mathematics
contestada

What is the radius of a cone with a volume of 96(pi) cubic inches and a height of 18 inches?
what is the radius of the cone? _____inches
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Respuesta :

ramankaurdeep9080 ramankaurdeep9080
  • 04-04-2020

Answer:r= 2.26 inches

Step-by-step explanation:

Answer Link
Officialalehpeter
Officialalehpeter Officialalehpeter
  • 04-04-2020

Answer: r=4inches

Step-by-step explanation:

Volume of a cone= pir2h/3

Pi= 3.14

R=?

H=18

V=96pi

Substitute for the values

V=pir2h/3

96pi=pir218/3

Pi will cancel pi out

So we have

96=r218/3

Cross multiply

R2=96×3/18

R2=16

R=square root of 16

R=4inches

The radius is 4inches

Answer Link

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