emmadownum
emmadownum
24.04.2021 • 
Mathematics

The area of the shape below is 84 square centimeters.
a
10 cm
6 cm
12 cm
What is the length of a?


The area of the shape below is

84 square centimeters.
a
10 cm
6 cm
12 cm
What is the length of a?

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