aayereggie
aayereggie
03-03-2017
Mathematics
contestada
Answering these 3 questions
Respuesta :
ChandrikaP
ChandrikaP
03-03-2017
1)
Volume of a cone is 1/3×πr^2h=1/3×2^2×3×π=4πcm^3
And volume of cylinder is π×r^2h=24πcm^3
Add them 28π=28×3.14=87.92 or 88cm^3
2)
V=4/3πr^3
V=4500π ft^3
3)
V=4/3πr^3
Its given
972π=4/3π×(d/2)^3
972=4/3×d^3/8
972×8×3/4=d^3
d=18inches
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
subtract -2x^2 + 3x - 9 from 8x^2 +10x - 10
Double a certain number and subtract 4 the result is 6 and what is the number
What's this answer???
If the observed value for a density is 0.80 g/mL and the accepted value is 0.70 g/mL what is the percent error?
Which options are available in the Conditional Formatting dialog box? Check all that apply. play a specified sound create a calendar event flag message for foll
In “Paul Revere's Ride” what happens directly before Paul Revere starts his ride to alert people that the British are coming?
What does the law number eight of Hammurabi‘s code describe the punishment for
Two numbers are each a distance of 3 units away from another number. The other number is 5. Write an absolute value equation to represent the two numbers
An author is having a book signing at a store. He agrees to give 5% of his profit to literacy programs and 15% of his profit to his manager. If he makes a profi
Table^^ Mr.Tobias says that he can travel farther on 5 gallons of gasoline using his motorcycle than he can 15 gallons using his car. Is he correct? Explain
