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(b) The perimeter of a rectangular window is 298 cm.

If the length of the window is 81 cm, what is its width?
Width of the window: cm

User Yashar
by
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1 Answer

7 votes

Answer:

68

Explanation:

81 +81 is 162

298-162=136

136/2=68

User Farshid Roohi
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