In the adjoining figure, the height of the cylindrical jar is 20 cm and the radius of the jar is 7 cm. i) Find the surface area of the labeled part of the jar. ii) If the jar filled up to one-fourth of its height, find the volume of the juice exists in the jar. Please answer asap guys...
Quick guys..my lives depend on u right now
Answers
Answered by
1
Answer:
Volume of water displaced=Volume of the cube.
The radius of the cylinder=
2
7
=3.5cm
⇒πr
2
h=125
⇒
7
22
×3.5
2
h=125
⇒38.5h=125
⇒h=
38.5
125
=3.25cm
The water will rise by 3.25cm
And the new height of water will be 12+3.25=15.25cm.
Answered by
1
Answer:
n the adjoining fig-3,the height of the cylindrical jar is 20 cm and the radius of the jar is 7 cm. i) Find the surface area of the labelled part of the jar.ii) If the jar filled up to one-fourth of its height, find the volume of the juice exist in the jar.
Step-by-step explanation:
Similar questions