Diagonal of the square is 15m ,find length of one side and perimeter?
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Diagonal =15
applying Pythagoras Theorem
let side of square be S
S^2+S^2 = (Diagonal)^2
2S^2= 15^2
S^2= 225/2
S =√225/2
S= 15/√2
Perimeter = 4x 15/√2
= 2.√2. 15
applying Pythagoras Theorem
let side of square be S
S^2+S^2 = (Diagonal)^2
2S^2= 15^2
S^2= 225/2
S =√225/2
S= 15/√2
Perimeter = 4x 15/√2
= 2.√2. 15
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