Geometry Volume Question... I keep getting the wrong answer...

Ocean

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Apr 21, 2019
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A monument in the shape of a rectangular pyramid (base length of 10cm, base width of 6cm, height of 8cm), a spherical glass ball (diameter of 17cm) and conical glassware (radius of 14cm, height of 10cm) are packed in a rectangular prism of dimensions 30cm by 25cm by 20cm. The extra space in the box is filled up by a packing material. What volume of packing material is required?

The answer is 10215.05cm^3 but I keep getting 9895.05cm*3....
 
Please show HOW you got your answer, so we can see where you went wrong.

My guess, based on the difference between your answer and the right one, is that you forgot the 1/3 in the volume of the pyramid.
 
M is the midpoint of
top enclose N O end enclose
. If
xid-145059_1
= x+2 and
top enclose M O end enclose
= -3x+18. What is the length of
top enclose M O end enclose
?
 
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