Math, asked by rs2476093, 11 months ago

the area of square is 289 CM square find its perimeter and the length of the diagonal

Answers

Answered by wwwrajputram

6

Answer:

area of square = 289

side^2= 289

side= 17

perimeter= 4× side

= 68

length of diagonal =?

by , pythagoras theorem

a^2+a^2=d^2

2a^2=d^2

2×17^2=diagonal^2

289×2=d^2

578root= diagonal

diagonal = 24.04 (approx )☺

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