Find the perimeter of a square the sum of the length of whose diagonal is 12 square root 2centimetre find the perimeter of a square the sum of the length of whose diagonal is 12 root 2
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Answer:
per = 24 cm
Step-by-step explanation:
diagonals of square are equal
so measurement of each diagonal = 6 √2
Also sides of square are equal =a
we know every angle of square is 90 degree
so ABC is a right angled triangle
by using Pythagoras theorem
we will find side
hence calculate perimeter
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