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Sunny_sXe [5.5K]
2 years ago
5

The perimeter of a rectangle is 66 cm.if the width of the rectangle is three more than half the length,find the length of the re

ctangle
Mathematics
1 answer:
hoa [83]2 years ago
6 0
<span>Let us use the variable x for length. So width will be 1/2x + 3. Perimeter = x+x+ 1/2x + 3 +1/2x + 3 = 3x + 6 = 66 Therefore 3x = 66-6 = 60 So x = 60/3 = 20 The length is 20 cm. Therefore the width = 1/2 of 20 + 3 = 10 + 3 = 13 cm Check: 20+20+13+13 = 66</span>
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