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DANESrathe aruaBase locin is 420 em Find he althude |
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Answer» Area of triangle=420 cm²base=20 cmArea =(1/2)*b*h(1/2)*20*h=420h=(420*2)/(20)h=42 cm Given, Area of triangle = 420cm sq. And, Base of triangle = 20cm Let h be the altitude of the triangle. Now, Area of triangle=1/2×base×altitude 420=1/2×20×h 420=10h h=420/10 h=42 Therefore, the altitude of the triangle is 42cm....ans..... thanks |
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