Question

find the diagonal of
rectangle whose length
is 35cm and Breadth is 12cm.​

Answer 1

Answer:

Let □◻ABCD be the given rectangle. AB = 12 cm, BC 35 cm In ∆ABC, ∠B = 90° [Angle of a rectangle] ∴ AC = AB + BC [Pythagoras theorem] = 122 + 352 = 144 + 1225 = 1369 ∴ AC = 1369−−−−√1369 [Taking square root of both sides] = 37 cm ∴ The diagonal of the rectangle is 37

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Answer 2

Explanation:

use Pythagoras theorem