from a rectangular piece of paper 31cm by 21cm, Lisa cuts out equal square pieces of papers. she found that she had cut off 2cm from the length and 1cm from the breadth to get these squares. what is the length of the sides of these squares if the sides are in full cm
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2(l+b) ....................
asth1701:
madam I Applied this logic still not gettin the ansr
hiii
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