The model builder has 4 pieces of balsa wood that are 4 cm, 5 cm, 6 cm, and 7 cm in length. How many different combinations of 3 pieces can be used to make triangles without breaking or cutting the pieces?

asked Jan 2, 2019 140k views

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5 votes

about 22 i think hope it helps in any way

BAE answered Jan 6, 2019

by BAE

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