Question

the area of rhombus is 210cm2 if one of the diagonal is 14 cm then find the other diagonal 28 and 30​

Answer 1

Answer:

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Step-by-step explanation:

The area of a rhombus is 864cm² and one of its diagonals is 36cm. What is the second diagonal and the length of the sides of the rhombus?

Here, the given area of rhombus is 864 and the length of one diagonal is 36

Because the area of Rhombus is equal to half of product of its diagonals , therefore

1/2×36×d=864

d=864/18

Therefore, d=48

And the square of the side of rhombus is equal to sun of square of half of first diagonal and Square off half of second diagonal of rhombus

So, side of rhombus is equal to

[(48/2)^2+(36/2)^2]^1/2

(576+324)^1/2

(900)^1/2

30