John carves a giant marble rectangular prism 8 meters tall with a 2-meter square base.  It has a density of 2700 kg per cubic meter.  How much does it weigh?
The marble statue has a volume of 2*2*8=
<gadget id="calculator">2*2*8</gadget>
<output>32</output>
32 cubic meters.
So that means it has a weight of 2700*32=
<gadget id="calculator">2700*32</gadget>
<output>86_400</output>
86,400 kg.

<result>86_400</result>