Question 1

Find the volume of the hemisphere.  Leave your answer in terms of pi.

Accepted Answer

$144\pi$

Question 2

Find the surface area of the shape.  Leave your answer in terms of $\pi$.

Accepted Answer

$108\pi$

Question 3

Mr Wutang eats his rice from a hemispherical bowl of diameter 18cm.  Each bowl contains 400g.   What is the density of rice to 3 s.f.

Accepted Answer

$0.262g/cm^3$

Question 4

What is the volume of the shape.  Give your answer in terms of $\pi$

Accepted Answer

$6174\pi$

Question 5

What is the surface are of the shape?  Give your answer in terms of $\pi$

Accepted Answer

$1764\pi$

Question 6

Find the volume of the shape.

Accepted Answer

$2736\pi$

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