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Find the Diagonal of a Rectangle Whose Length is 35 Cm and Breadth is 12 Cm. - Geometry

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Question

Find the diagonal of a rectangle whose length is 35 cm and breadth is 12 cm.

Solution

According to Pythagoras theorem, in ∆ABC

\[{AB}^2 + {BC}^2 = {AC}^2 \]
\[ \Rightarrow {35}^2 + {12}^2 = {AC}^2 \]
\[ \Rightarrow 1225 + 144 = {AC}^2 \]
\[ \Rightarrow {AC}^2 = 1369\]
\[ \Rightarrow AC = 37 cm\]

Hence, the length of the diagonal is 37 cm.

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APPEARS IN

 Balbharati Solution for Balbharati Class 10 Mathematics 2 Geometry (2018 to Current)
Chapter 2: Pythagoras Theorem
Practice Set 2.1 | Q: 8 | Page no. 39
Solution Find the Diagonal of a Rectangle Whose Length is 35 Cm and Breadth is 12 Cm. Concept: Pythagoras Theorem.
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