Question

the square of side 12 cm is cut on the diagonal find the perimeter of triangle so formed​

Answer 1

Step-by-step explanation:

Diagonal of a square= a√2

= 12√2

Therefore perimeter of triangle= 12 +12 + 12√2

= 24 +12√2

= 12 ( 2 + √2) cm

therefore perimeter of triangle formed= 12 (2+√2)

cm

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Gourishankar...