Big Bieber

A Maths Starter of The Day

Justin Bieber

Justin Bieber is big!

Can you imagine him getting bigger?

Imagine he was magnified (enlarged) to twice his normal height (and width and depth). Make an estimate of how heavy (in kilograms) he would be.

Photograph by Daniel Ogren and licensed under the Creative Commons Attribution 2.0 Generic license. more...


Topics: Starter | Enlargements | Estimating

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    If the dimensions of an object double, its volume increases by a factor of eight. We would expect Justin to be 8 times heavier.



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