Question

The area of rhombus is 300cm square. The length of one of the diagonal is 20cm. The length of the other diagonal is​

Answer 1

Answer:

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Step-by-step explanation:

Let the another diagonal be x.

Area of rhombus = 300 cm²

Length of one diagonal = 20 cm

Area of rhombus =  product of diagonals / 2

⇒ 20x / 2 = 300

⇒ x = 300 * 2 / 20

⇒ x = 300 / 10

⇒ x = 30