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 ( 62+ )
Otras preguntas
Find all values of $x$ such that $6= \dfrac{35}{x} -\dfrac{49}{x^2}$. If you find more than one value, then list your solutions in increasing order, separated b
Anita wants to encourage her classmates to read their textbooks thoroughly. to support her point, she says, "some students think of a book as a heavy object tha
Many people use alcohol__________ A. To improve driving skills B. For a balanced diet C. To deal with stress D. For a better perception while driving
Add 3 7/12 +2 7/9. Simplify the answer and write as a mixed number.
a triangle has two sides of the lengths 8 and 10 what value could the length of the third side be
The point (0, 2) is the only solution to the system of linear equations that contains the equations y = x + 2 and y = -3x + 2. Choose the term that describes t
What's the minimum degree by which an octagon can rotate to map onto itself
Can you help me solve both
I need the blue one done! please help!!
Chang works at a leading restaurant. she is usually scared of making any mistakes at her workplace but is very keen on details. she also prioritizes quality in
