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aleksley [76]
3 years ago
11

The length of a rectangle is twice it’s width if the perimeter of the rectangle is 54 cm

Mathematics
1 answer:
castortr0y [4]3 years ago
7 0

Width = 9cm

Length = 18cm

<u>Explanation:</u>

Let width = b,

So, length = 2b

Perimeter of rectangle = 2x(length + width)

According to the question,

54cm = 2X(2b + b)\\54cm = 2X(3b)\\27cm = 3b\\b = 9cm

Hence,

Width = 9cm

Length = 18cm

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