Find the diagonal of a rectangle whose length and breadth are 16 cm and 12 cm respectively
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Answered by
3
Step-by-step explanation:
the size of diagonal is 20cm
Answered by
0
Answer:
37
Step-by-step explanation:
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 cm
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