Math, asked by roshan3656, 10 months ago

The area of a square is 289 cm square. Find its perimeter and the length of the diagonal.​

Answers

Answered by Anonymous
21

Answer:

Area of Square = a²

286 = a²

√289 = a

a = 17 cm

Perimeter of Square = 4a

= 4 × 17

= 68 cm

Diagonal of Square = a√2

= 17√2 cm

Answered by KJB811217
4

Answer:

refers to the attachment

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