Question

= 8 x 5 = 40 cm?
The diagonals of a rhombus are in the ratio 2:3. If the longer diagonal is 9 cm, then find
the area of the rhombus.
Example 3
Solution:​

Answer 1

Answer:

27 cm²

Step-by-step explanation:

Ratio of the diagonals of the Rhombus = 2:3

Let one unit be x

Then, Ratio = 2x : 3x

Now we know that 3x = 9

Then, x = 9/3

x = 3

∴ 2x = 2 × 3 = 6

∴ The diagonals of the rhombus are 6cm and 9cm.

∴ Area of the rhombus = (d1 × d2) / 2

                                      = 6 × 9 / 2

                                      = 27 cm²

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