Which of the following measurements cannot form a triangle?
a. 5.5cm, 6.7cm, 7.2cm
b. 7.2cm, 8.1cm, 10cm
c. 3cm, 4.5cm, 10cm
d. 20cm, 21cm, 23cm
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Which of the following measurements cannot form a triangle?
a. 5.5cm, 6.7cm, 7.2cm
b. 7.2cm, 8.1cm, 10cm
c. 3cm, 4.5cm, 10cm
d. 20cm, 21cm, 23cm
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Answer:
b.
Step-by-step explanation:
The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Since , youcan not form a triangle with side lengths 9.9 cm, 1.1 cm, and 8.2 cm.