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kap26 [50]
3 years ago
14

A triangle has side lengths 3 cm, 4 cm, and 5 cm. What is the area in square centimeters?

Mathematics
1 answer:
olga_2 [115]3 years ago
8 0
5^2=3^2+4^2 ⇒ the triangle has an ungle =90 °

The area is 3*4/2=6 cm^2
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