CordeliaSydney323 CordeliaSydney323

25-10-2017
Mathematics

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the area of a triangle is 56.4cm and the base is 12cm.What is the height of the triangle?

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musiclover10045 musiclover10045

25-10-2017

area of a triangle = 1/2 base x height

56.4 = 1/2 x 12 x height

56.4 = 6 x height

height = 56.4 /6 = 9.4cm

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