the base and height of the triangle and in the ratio 4:3 and its area is 385cm . find its base and height.
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Step-by-step explanation:
area of triangle = 1/2 ×base × height
385= 1/2 ×4x ×3x
385×2 = 12x
385×2 =x
12
385 = x
4
96.25 =x
4x = 4×96.25
= 385
3x = 3×96.25
= 28.75
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