Question

the breadth of a rectangle is 8 cm and each of its diagonal measure 17 cm. Find it's length​

Answer 1

Answer:

15 cm

Step-by-step explanation:

Let, The length of a rectangle X

We know,

     According to formula,

               $17^{2}$ = $8^{2}$ + $x^{2}$

          => $x^{2}$ = $17^{2}$ - $8^{2}$

         => x = $\sqrt{17^{2} - 8^{2} }$ cm

        => x = 15 cm

:. The length of a rectangle is 15 cm.

Answer 2

Step-by-step explanation:

hope it's help you.

nice day ahead