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sides of a triangle are 120 m ,170 mand 240 m. if the area of the triangle is (9000 m) 2 then the height of the triangle with the base 250 is |
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Answer» S = (a+b+c) /2 =(120+170+250)/2 =540/2 =270 Area = under root s ( s-a) (s-b) (s-c) =under root 270(270-120)(270-170)(270-250) =under root 270*150*100*20 =under root 81000000 =9000 Therefore the area of the triangle is 9000 Area of triangle =1/2*base * height 9000 =1/2*250*height 9000=125*height Height =9000/125 Height =72 ...HOPEFULLY, YOU'D HAVE LIKED IT PLEASE MARK ME AS THE BRAINLIEST... |
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