If a rectangle’s length is 6 cm greater than its width and its perimeter is 48 cm, find its width?
- 9
- 10
- 11
- None of these
Explanation
Let width = w cm
Then length = w + 6 cm
Perimeter of rectangle = 2(length + width)
2(w + 6 + w) = 48
2(2w + 6) = 48
4w + 12 = 48
4w = 36
w = 9 cm
So width = 9 cm, length = 9 + 6 = 15 cm.
Last verified on 23-06-2026
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