Question

The length of a cell is 2/3 mm. If the area of the cell is 1/12 square mm, what is the width of the cell?

A: 1/2 mm
B: 1/3 mm
C: 1/6mm
D: 1/8 mm

Answer 1

ANSWER: D) 1/8 mm

You can go step by step and multiply each option by 2/3 to see which one equals 1/12 square mm or you can divide 1/12 by 2/3 to get the answer which is 1/8.
For check 2/3 x 1/8 = 1/12