Mathematics, 15.12.2020 21:50 breexj
A large rectangle is made by joining three identical small rectangles as shown.
The perimeter of one small rectangle is 21cm. The width of one small rectangle is x cm.
Work out the perimeter of the large rectangle. The final line of your answer should be the form, perimeter of large rectangle is ...cm
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A large rectangle is made by joining three identical small rectangles as shown.
The perimeter of on...
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