Question

The adjacent side of a rectangle are 21cm and 28cm. Find the length of its diagonals.
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Answer 1

Answer:

Both diagonals will be 35 cm each

Step-by-step explanation:

Length = 28 cm

Width = 21 cm

Formula to find a diagonal of a rectangle:

$diagonal = \sqrt{ {l}^{2} + {w}^{2} }$

Following this formula,

Measure of one of its diagonals will be 35 cm,

Since both the diagonals are equal in rectangle, hence measurement of other diagonal will also be 35 cm........

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