Question

Which equation can be used to find the volume of the cylinder?

d = 6 cm
h = 14 cm
V-(3)' (14)
V (6)(14)
V- (3) (14)
2

Answer 1

Answer: Option B

(A) V = (3) squared (14)

(B) V = pi (6) squared (14) <=======+

(C) V = pi (3) squared (14)

(D) V = pi (14) squared (6)

Explanation:

Right cylinder

Solve for volume

V≈1583.36

r= Radious 6

h= Height 14

V=πr2h=π·6^2·14≈1583.3627

Answer 2

The equation to be best used to find the volume of the cylinder is
`\pi r^(2)h`

Explanation:

The equation to be best used to find the volume of the cylinder is
`\pi r^(2)h`

where pi = 22/7

r is the radius of the cylinder ( diameter/2)

h = height of the cylinder.

The volume of a cylinder can be found by using the equation
`(22)/(7) * r^(2) * h`

Since the diameter given is 6 cm, the radius will be 6/2 cm = 3 cm

hence, the volume of the cylinder will be

`(22)/(7) * 3^(2) * 14 = 395.84cm^(3)`