Question

find the length of diagonal of square whose side is 16 centimetre​

Answer 1

Answer:

27.71 cm

Step-by-step explanation:

Answer 2

Suppose a square ABCD with a diagonal AD.

AB=BC=CD=DA= 16cm (side of a square is equal)

By Pythagoras’ Theorem: (AC)^2 = (AD)^2 + (CD)^2

(AC)^2= (16)^2 + (16)^2
(AC)^2= 256 + 256
(AC)^2 = 512
(AC) = under Root 2(512)
(AC) = 22.62 cm

Thus, Diagonal of Square is “22.62 cm”

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