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 ( 32+ )
Otras preguntas
When energy is released from sugar molecules,many by - products are formed.Which by - Product is expelled from the cell? a.C b.CO2 c.H2 d.O2
A long, curving line that leads a viewer's eye around a canvas is an example of which principle of design? A. form B. movement C. rhythm D. shape
What is the probability that a pea plant with the genotype Yy crossed with a pea plant withe genotype uu will have offspring with the genotype yy?
Under the __________ system the number of choices in the market is directly related to government involvement in markets
Wood engraving, like the example above, was perfected by which artist? a. Pablo Picasso c. Hanna Hock b. Murihead Bone d. Thomas Bewick
From which city was the Lewis and Clark Expedition launched?
Which of the following inventions eventually made it possible to transmit information over long distances in a short period of time? a.the telegraph b.the telep
Which of the following is an example of a natural resource? a. water b. ice c. oxygen d. all of the above
Which of the following is the shortest interval of geologic time? an eon a period an era
Was it day or night at the time of the Boston Massacre?
