If the diagonal of a square is 12√2 cm, then the perimeter of square is _____?
(A) 24 cm
(B) 24√2 cm (C) 48 cm
(D)48√2 cm
Answers
Answered by
6
Answer:
option c--48cm
let the side of square be x
x²+x²=(12√2)²
2x²=288
x²=144
x=√144=12cm
perimeter of square=4×x=4×12=48cm
hope this will help u......
Answered by
1
Answer:
diagonal of the square = √2a
√2a = 12√2 cm
a = 12
perimeter of square = 4a
= 4 × 12
= 48 cm
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