Question

My mother has 90 cm lace with her. she wants to stitch this lace on the border of my square handkerchief. lf the length of each side of my handkerchief is 20 cm, find the length of the remaining lace. ​

Answer 1

Answer:

10

Step-by-step explanation:

((20)²)²

80 so 90 -80 = 10

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