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प्रश्न
The area of a rhombus is 100 sq.cm and length of one of its diagonals is 8 cm. Find the length of the other diagonal
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उत्तर
Given the length of one diagonal d1 = 8 cm
Area of the rhombus = 100 sq.cm
`1/2` (d1 × d2) = 100
`1/2 xx 8 xx "d"_2` = 100
8 × d2 = 100 × 2
d2 = `(100 xx 2)/8`
= 25 cm
Length of the other diagonal d2 = 25 cm
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