Question

find the perimeter of square whose diagonal is 8 cm​

Answer 1

Answer:

16 under root 2

Step-by-step explanation:

Abcd is a square

Ac is diagonal =8 cm

By pythagoras theoram,

(AC) ^=(AB)^ + (BC)^

8^=s^+s^

64=2s^

64/2=s^

32=s^

S=4 under root 2

Perimeter of square = 4*side

so, 4*4 under root 2

= 16 under root 2...

Hope it helped uh

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