Question

If the area of a rhombus is 238cm2 and
one of its diagonal is 28cm. Find the
length of other diagonal.
17 cm
34 cm
17/2 cm​

Answer 1

Answer:

Concept: placing the values in the  formulae of area of rhombus to find the other diagonal.

Given: area of rhombus and one of the diagonal.

To find: the length of other diagonal.

Step-by-step explanation:

a rhombus has two diagonals and to find the area we use the formulae

as area of rhombus = $\frac{Diagonal 1 * Diagonal 2}{2}$

now, let the length of other Diagonal be x .

so,  if we put the values in the above formulae, we will get

$238cm^{2}= \frac{28*x}{2}$

so, $x=\frac{238*2}{28}$

so, $x=\frac{476}{28}$

and so, $x=17cm$

∴ the length of other diagonal is $x=17cm$.

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