Question

Find the length of the diagonal of a rectangule whose sides are 15 cm and 8 cm. With diagram.
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Answer 1

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Correct Question

Find the length of the diagonal of a rectangle whose sides are 15 cm and 8 cm. (With a diagram.)

Required Answer

17 cm

Step by Step Explanation:-

GiveN:-

Length = 15 cm

Breadth = 8 cm

To FinD:-

• Find the length of the diagonal of a rectangle.

Formula UseD:-

${ \boxed{ \sf{ \blue{D = \sqrt{{l}^{2} + {b}^{2}} }}}}$

SolutioN:-

$: \longrightarrow { \sf{ \blue{D = \sqrt{1 {5}^{2} } + {8}^{2} }}}$

$: \longrightarrow{ \sf{ \blue{D = \sqrt{225 + 64}}}}$

$: \longrightarrow{ \sf{ \blue{D = \sqrt{289}}}}$

$: \longrightarrow{ \sf{ \blue{ \sqrt{ {17}^{2} } }}}$

$: \longrightarrow{ \sf{ \blue{D = 17 \: cm}}}$

Hence,Solved.

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