Question

find the length of a diagonal of a rectangle of length 15cm and breadth 8cm.​

Answer 1

QUESTION :

Find the length of a diagonal of a rectangle of length 15 cm and Breadth 8 cm.

GIVEN :

• Length of the rectangle = 15 cm
• Breadth of the rectangle = 8 cm

TO FIND :

• The length of a diagonal = ? ( Let us consider here the diagonal - d )

STEP - BY- STEP EXPLAINATION :

⇒Length of the rectangle = 15 cm ( GIVEN )

⇒Breath of the rectangle = 8 cm ( GIVEN )

Let , us consider here diagonal as 'd'

              ⇒ d=  $\sqrt{l^{2}+ b^{2} }$

              ⇒d = $\sqrt{15^{2}+ 8^{2} }$

              ⇒ d = $\sqrt{289}$ = 17

Therefore, The length of a diagonal of a rectangle , whose  length is 15 cm and breadth 8 cm = 17 cm

Answer 2

Answer:

17 cm will be the answer