la040505 la040505

19-04-2017
Mathematics

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A triangular plot of land has dimension of 20km ×30km. What is the area of the land

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Аноним Аноним

19-04-2017

So the formula for area of a triangle is A= 1/2 base x height. SO you do 20 x 30 you get 600. 600/ 2 = 300 so 300 km squared.

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