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Calculate the AREA of this tight-angled triangle

Give your answer in M2 to 1. d.p.

Calculate the AREA of this tight-angled triangle Give your answer in M2 to 1. d.p-example-1

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Answer:

The area of this triangle is


(1)/(2) (7) \sqrt{ {12}^(2) - {7}^(2) } = (7)/(2) √(95) = 34.1

about 34.1 square meters

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