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Mathematics 11 Online
OpenStudy (anonymous):

A regular pentagonal pyramid has height 4cm and a side of the base 5cm. What are the volume and surface area?

OpenStudy (lxelle):

Volume = 5/12 tan 54 x height x base

OpenStudy (anonymous):

Where did you get 5/12 and tangent 54

OpenStudy (anonymous):

1/3xBxh?

OpenStudy (lxelle):

I googled lol.

OpenStudy (anonymous):

right haha

OpenStudy (welshfella):

why not - thats what googles there for

OpenStudy (anonymous):

i dont rely too much on google

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