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Find the volume of this cylinder. Use 3 for pi
V = ?

30in^3

Step-by-step explanation:

3x1^2x10=

3x1x10=

30

30in^3

30 in^3

Step-by-step explanation:

The formula given for the volume of a cone is:

V = πr^2h

The formula needs the radius, but the picture just shows a diameter.

We know that the radius is always twice the diameter so:

Diameter: 2 in

2 ÷ 2 = 1

So the radius is 1 inch

Use the formula to determine the volume:

πr^2h

= 3(1^2)(10)

= 3(1)(10)

= (3)(10)

= 30

Hope this helps

12cm

the answer is d

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: