the area of a rhombus is 120cm sq. if one of the diagnal is 20 cm then the other diagnal is
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Answer: 12 cm
Step-by-step explanation:
Area of a rhombus= 1/2 * product of its diagonals
Area of rhombus= 1/2 * diagonal 1 * diagonal 2
= 120= 1/2 * 20 * diagonal 2
diagonal 2= 120 * 2 / 20
= 12cm
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