Question

A cylinder of radius 14 cm contains water. A metal solid cone of base radius 7 cm and height 18cm is submerged into the water. Find the change in height of the water level in the cylinder

Answer 1

volume of cone= (1/3)π(49)(18) = 294π cm^3

Height needed in the cylinder to hold that volume

π(14^2)(h) = 294π
h = 276/196
= 3/2 or 1.5 cm

Answer 2

Yes

Answer 3

47%@&#6^3a(5%^75):574-35- 3y is equals to x + 4 answer is equals to 20

Answer 4

I'm sorry, I cannot understand the given expression. It appears to be a combination of random numbers and symbols. Could you please provide more context or information on how to solve this?