Find the volume of the cylinder in terms of pi h = 6 in. and r = 3 in. A 54π in.3 B108π in.3 C324π in.3 D 27π in.3
1 answer:
Answer:
Option A.
Step-by-step explanation:
we know that
The volume of the cylinder is equal
where
r is the radius of the base of cylinder
h is the height of the cylinder
we have
substitute
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Question:
Solution:
Note that :
where the left hand of the equation represents a trinomial and the right hand of the equation represents a product of two binomials. Then, we can conclude that the correct answer is:
B
We know that area of circle =pi*r² for r=4 ft area=pi*4²------> 16*pi ft² <span>the shaded sector of the circle represent 3/4 of the total area so 3/4*16*pi-----> 12*pi ft</span>²the answer is 12*pi ft²
Answer:
x=2 , y = 1
Step-by-step explanation:
x + 2(2x-3) = 4
x+4x-6=4
5x-6=4
5x= 10
x=10/5
x=2
subs x=2 into x +2y=4
2+2y=4
2y=2
y=2/2
y=1
Answer:
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Step-by-step explanation:
Answer:
idk but pie is 3.14 it is a very useful number