Here is a frustum of a cone. The diagram shows that the frustum is made by removing a cone with height 3.4 cm from a solid cone with height 6.8 cm
and base diameter 7.6 cm.
3.4cm The frustum is joined to a solid hemisphere of diameter 7.6 cm
to form the solid S shown here.
Solid S
The density of the frustum is 2.3g/cm3
The density of the hemisphere is 4.6g/cm3
3.4cm
3.4cm
Calculate the average density of solid S.
-7.6cm
7.6cm
Your final line must say, Average density = ... g/cm3
Total marks: 5

89

step-by-step explanation:

answer: what are the following choices

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

answer: i dont know but if you try hard you will get it right : )

step-by-step explanation: