Math, asked by ashwanikumarjaiswal5, 6 months ago

the perimeter of rectangle with width 5 cm and diagonal 13 cm is


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Answers

Answered by suvansethy
5

Answer:

34cm

Step-by-step explanation:

 {l}^{2}  +  {b}^{2}  =  {d}^{2}  \\  {l}^{2}  =  {13}^{2}  -  {5}^{2}  \\  =  >  {l}^{2}  = 169 - 25 = 144 \\  =  > l = 12cm

perimeter \: of \: rectangle  \\ = 2(l + b) = 2(12 + 5) = 2 \times 17 = 34cm

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