The volume of a cone is 20m^3. What is the volume of a cylinder with the same base and height?

V = 59.97m^3

Step-by-step explanation:

Volume of a cone

V =πr^2h/3

V - volume

π- pie

r - radius

h - height

Given

V = 20

π - 3.14

Since the cylinder has the same base and height

r = h

Let r = h be x

Substitute x for r = h in the formula

V = πr^2h/3

20 = 3.14 * x^2 * x/3

20 = 3.14/3 * x^3

20 = 1.047x^3

x^3 = 20/1.047

x^3 = 19.102

x = 2.673

r = h = x

r = h = 2.673

Volume of a cylinder

V = πr^2h

r = 2.673

h = 2.673

π - 3.14

V = 3.14 * 2.673^2 * 2.673

= 3.14 * 7.145 * 2.673

= 59.97m^3

60 m³

Step-by-step explanation:

V of cone = ⅓ × BA × height

V of cylinder = BA × height

V of cone = ⅓ V of cylinder

V of cylinder = 3 V of cone

= 3(20)

= 60

(23*2)-12=x     x=34

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|