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Mr.James has a cylindrical beakers that measure 4 inches in diameter and are 9 inches high .What is the volume contained within the beakers? Use 3.14 for pi. Round your answer to the nearest hundredth.


56.52 cubic inches

100.34 cubic inches

113.04 cubic inches

226.08 cubic inches

Respuesta :

wolf1728

Cylinder Volume = PI * radius^2 * height


Cylinder Volume = 3.14 * 2^2 * 9


Cylinder Volume = 113.04 cubic inches


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adewuyirasaqjamiu

Answer:

Volume = 113.04 cubic inches

Step-by-step explanation:

Volume of a cylinder is = πr²h

r = Radius

h = Height

From above

height = 9inches

diameter = radius/2 = 4inches

Radius r = 4/2 = 2inches

Therefore

V = πr²h

V = 3.14 x 2² x 9

V = 113.04 cubic inches