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Q.

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


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a

27cm

b

37cm

c

17cm

d

47cm 

answer is B.

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Detailed Solution

Concept- Rectangle is a quadrilateral in which two sides are equal and are at right angles
Opposite sides of a rectangle are equal.
Diagonals join the opposite vertices.
The diagonals in the rectangle are congruent and bisect each other at right angles.
The diagonals are also equal in length.
Diagonal forms a right - angled triangle with the two adjacent sides.
So, the diagonal can be calculated by using the pythagorean theorem.
Question ImageHypotenuse is the diagonal we need and base is the length and height is the breadth.
Question ImageHence, the correct answer is option 2.
 
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