chloehash1231 chloehash1231

22-02-2018
Mathematics

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What is the area of a right triangle with a hypotenuse of 32 cm and one leg of 30 cm? Round your answer to the nearest unit, if necessary.

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Banabanana Banabanana

22-02-2018

By the Pythagorean theorem:
other leg = √(32² - 30²) = √(1024-900) = √124 ≈ 11.13 cm

Area = (1/2)·30·11.13 = 166.95 ≈ 167 cm² (to the nearest unit)

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