Math, asked by Austinnialayatt836, 1 year ago

the square of side 12 cm is cut on diagonal . Find the perimeter of one triangle so formed

Answers

Answered by angel8080
8
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Answered by amitnrw
6

square side = 12cm

diagonal^2 = 12^2 + 12^2

diagonal^2 = 12^2(1+1)

diagonal =12sqrt2

sides of formed triangle would be 12 , 12 & 12sqrt2

perimeter of triangle would be sum of all sides

perimeter = 12 + 12 + 12sqrt2

= 12×(1+1 + sqrt2)

= 12×(2 + 1.414)

= 12× 3.414

= 40.968 cm

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