1.

The perimeter of a rectangle is 22cm. Thearea is 28cm² What are the lengths ofsides?​

Answer»

Answer:

4cm and 7cm

Step-by-step explanation:

2(l+b) = 22 , therefore l+b = 11

lb = 28

4+7 = 11 and 4*7=28

therefore LENGTHS of sides are 4cm and 7cm



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