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B1: Quiz 12

B1: Quiz 12

1) Out of smaller and larger organisms, who have larger surface area to volume ratios?

2) We have the 3 cubes below.

2) We have the 3 cubes below.

The table below shows the cube length, surface area, volume and surface area to volume ratio (SA : Vol) for each of the 3 cubes. The values for the 2 cm cube have been filled in for you.

Fill in the values for the 3 cm cube and the 4 cm cube. Give your ratios with 1 as the volume (find the values of the question mark).