Question

The area of rhombus is 675cm² . Measure of one of its diagonals is 45cm . Find the measure of the second diagonal of the rhombus

Answer 1

Answer:

The measure of the second diagonal of the rhombus is 30 cm.

Step-by-step explanation:

Given, Area of Rhombus = 675 cm²

and, First diagonal = 45 cm

By condition,

Area = 1/2 × D1 × D2

=> 675 = 1/2 × 45 × D2

=> 45/2 × D2 = 675

=> D2 = 675 × 2 / 45

=> D2 = 15 × 2 = 30 (answer).

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