The edges of a square handkerchief of side 18 cm have to be decorated with a lace. Find
the length of the lace required.
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Answer:
72 cm
Step-by-step explanation:
given,
side of handkerchief = 18cm
to decorate the edges of it by lace, the perimeter of square is needed.
here,
perimeter of square = 4 × side
= 4 × 18 cm
= 72 cm
therefore, 72 cm of lace is required to decorate the edges of the square handkerchief.
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