THE PERIMETER OF A RECTANGLE IS 13 CM. AND ITS WIDTH IS 2 INTEGER 3/4 CM . FIND ITS LENGTH
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Answer:
length = 3integer 3/4
Step-by-step explanation:
C = 13cm
width = 2 3/4 = 11/4cm
C = 2(l+b) = 13
2(11/4+l) = 13
(11/4+l) = 13/2
l = 13/2-11/4
l = (26-11)/4 = 15/4 = 3 3/4
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