The object below is made of solid plastic. It is a cylinder with an indentation at the top in the shape of a cone. What is the v

Question

2 years ago

13

olume of the object (in cubic inches)? *

1 answer:

Anastasy [175] · Answer 1 · 2022-08-14T12:00:49+03:00

Answer:

97.6 cm³

Step-by-step explanation:

Volume of plastic object :

Volume of cylinder - volume of cone

From. The diagram. :

Radius, r = diameter /2 = 4/2

Volume of cylinder = pi*r²h

V = 22/7 * 2² * 8 = 100.53096 cm³

Volume of cone = 1/3*pi*r²h

V = 1/3 * 22/7 * 2² * 8

V = 2.9321531 cm³

(100.53096 - 2.9321531) cm³

= 97.598 cm³

= 97.6 cm³