2. Can a triangle be formed with the following three side lengths: 6 cm, 12 cm, and 20 cm? A) yes B) no A B
Added by Adam J.
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In this case, let's check if the sum of 12 cm and 20 cm is greater than 20 cm. 12 cm + 20 cm = 32 cm Since 32 cm is greater than 20 cm, we can form a triangle with these side lengths. Show more…
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