A conical glass contains water to a height of 14cm and has a water surface of radius 12cm. A student wishes to determine the radius, volume...

      

A conical glass contains water to a height of 14cm and has a water surface of radius 12cm. A student wishes to
determine the radius, volume and surface area of a spherical pebble. When he drops the pebble in the water, the water
level rises by 8cm and its surface on the glass has a radius of 16cm as shown below.
5920191022.png
a) Find x
b) Find the volume of the pebble
c) Find the radius of the pebble
d) Find the surface area of the pebble

  

Answers


sharon
5920191025.png
sharon kalunda answered the question on May 9, 2019 at 07:25


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