madukaelvis0
madukaelvis0 madukaelvis0
  • 09-08-2020
  • Mathematics
contestada

a cone with base radius 7 cm has a volume of 308 cm cube find the vertical height of the cone take π 22/7​
pls now

Respuesta :

wecandothis
wecandothis wecandothis
  • 09-08-2020

Answer:

h=6.003 cm

Step-by-step explanation:

[tex] \frac{1}{3} \pi {r}^{2} h \: \: is \: the \: volume \: of \: cone[/tex]

1/3×22/7×7×7×h=308

h=308/51.3

Answer Link
devishri1977
devishri1977 devishri1977
  • 09-08-2020

Answer:

h = 6 cm

Step-by-step explanation:

r = 7 cm

Volume of cone = 308 cm³

[tex]\frac{1}{3}\pi r^{2}h=308\\\\\\\frac{1}{3}*\frac{22}{7}*7*7*h=308\\\\\\h=\frac{308*3*7}{22*7*7}\\\\\\h=2*3[/tex]

h = 6 cm

Answer Link

Otras preguntas

Besides France, What other European country sent forces to Vera Cruz for repayment of debts
Anyone know the answer??
In general, cofactors and coenzymes assist with A. catabolic metabolism.   B. enzymatic reactions.   C. hydrolytic reactions.   D. anabolic metabolism.
which dramatic genre features the life of a famous person,such as a king?
the temperature last night was 10 degrees below 0. The next morning by 9 a.m. the temperature had risen 12 degrees. what was the temperature at 9 a.m.?
Quick anyone know this history question?
Wich of the following sttatement about private club guests is correct?
How is coulomb's law similar to newton's law of gravity?
At which point of the business cycle would prices probably be highest? during a trough during a recession during a recovery during a peak
if you wanted to slow evaporation from a pot of coffee which of the following achieve this goal