Question

The area of rhombas is 120cm2 and one of the diagonal is 8cm find the other diagonal ​

Answer 1

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Area of a rhombus = ½×product of its diagonals

Area of Rhombus = ½×d1×d2

⇒120 = ½×20×d2

⇒d2 = 120×2/20

= 12cm

∴ the other diagonal is 12cm

Answer 2

Answer:

THE FORMULA FOR AREA OF THE RHOMBUS IS 1/2 * D1 * D2

YOUR ANSWER

120 = 1/2 * 8 * D2

D2 = 120 * 2 * 1/8 = 30 cm

YOU can also refer to the above attachment