Find the side of a rhombus whose area is 120m2 and altitude is 6m.
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Answer:
side = 120m2
height = 6m
area of || gm = base × height
= 120 × 6
= 720 m2
area of rhombus = 1/2× d1×d2
720 = 1/2× 12 ×d2
720 × 2 = d2
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12
1440 = d2
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12
120 m = d2
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