Luke has some boxes that are all cubes of the same size.
He uses four of the boxes to make a pile with a height of 76 cm.
He puts one more box on top of the pile.
76 cm
Work out the height of the pile of five boxes.

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.