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 ( 53+ )
Otras preguntas
A bottle contains 12 red marbles and 8 blue marbles. A marble is chosen at random and not replaced. Then, a second marble is chosen at random. Determine the pro
Scientists worldwide have agreed to use the metric system to make communication easier and to reduce the chance of errors in correspondence. a. True b. False
When receiving x rays, individuals wear a lead shield over major organs in order to limit the body’s exposure to radiation. One reason for this procedure is to
What is the holy trinity? How does it affect the lifestyles of Christians in the modern world?
What is the percent composition by mass of oxygen in Ca(NO3)2 (gram-formula mass=164 g/mol)? (1) 9.8% (3) 48% (2) 29% (4) 59%
Belize, Guyana, Jamaica, are ll west indies country
Which economic reason was used to the rapid expansion of European colonies through out the world between the 17th and 19th centuries? A. By colonizing much of
in which hemisphere is south america located
what is the fourth most abundant element in the universe in terms of mass?
What was a major result of the Glorious Revolution?