A rectangular sheet of paper is 5\2by3 cm long and 3\1by5 cm wide. find its perimeter.
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Answer:
length = 5/(2/3)
= 15/2cm
width = 3/(1/5)
= 15 cm
perimeter = 2(l+b)
= 2[(15/2)+15]
= 2[(15+30)/2]
= 45cm
hope it helped :)
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