Math, asked by khanuzair8, 9 months ago

Fig. 2.21
Find the diagonal of a rectangle whose length is 35 cm and breadth is 12 cm.​

Answers

Answered by atharva20596
7

the rectangle length = 35cm and breadth =12 cm

the diagonal of rectangle = length × breadth

, = 35 × 12

=420 sqcm

Answered by GURUSAI12345
10

Answer:

RECTANGLE ;

length (ab)\:  = 35 \: cm \\ breadth(bc) = 12 \: cm \\ diagonal \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  ac^{2} =ab^{2}  + bc^{2}  \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: =  35 \times 35 + 12 \times 12 \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   =  1225 + 144 \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: ac=  \ \sqrt 1369 \\ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: ac = 37cm \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

THE DIAGONAL IS 37 cm

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