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Q2. A student used cubes of potato to investigate the effect of surface area and volume on the rate of osmosis. The diagram shows two of the cubes of potato the student used. lem 2 cm 1 cm 1 cm Cube 1 The surface area to volume ratio of cube 1 is 6:1. Calculate the total surface area of cube 2. (a) 2 cm Cube 2 2 cm​

Answer :

The total surface area of the cube 2 is 24

How to calculate the total surface area of the cube?

The surface area is equal to six times the square of the length of the cube's sides. It is denoted as 6a₂, where an is the cube's side length.

As per formulae of the total surface area of a cube

A = 6a₂

Given a= 2,

A= 6.2.2= 24

Hence the answer is 24.

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