Measuring

10/19/2020

The lengths of three rods are 6 cm, 9 cm, and 11 cm. How can you use those rods to measure a length of 14 cm?

Stack up the 9 cm and 11 cm rods, and then subtract the 6 cm rod from the stack.

9 cm + 11 cm - 6 cm
= 14 cm

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