Question

A certain marine engine has cylinders that are 5.25 cm in diameter and 5.64 cm deep.Find the total volume of 4 cylinders (to the nearest hundredth). Use 3.14 as the approximate value of

Answer 1

Given:

A cylinder is given with 5.64 cm deep and 5.25 cm diameter.

Required:

Total volume of 4 cylinders.

Step-by-step explanation:

Diameter of cylinder d = 5.25 cm

Height of cylinder or deepness of cylinder h = 5.64 cm

Radius r of cylinder is

`r=(d)/(2)=(5.25)/(2)=2.625\text{ cm}`

volume of cylinder is

`v=\pi r^2h=3.14*2.625^2*5.64=122.03\text{ cm}^3`

here we need volume of 4 cylinder

for this we just multiply v with 4

`V=4v=4*122.03=488.121\text{ cm}^3`

Final Answer:

The volume of 4 cylinder is 488.121 cube cm