part- l.find the perimeter of the following: 8mn 3mn
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1
Answer:
22cm
Step-by-step explanation:
The perimeter is the distance around the rectangle. A rectangle has 4 sides: 2 of them will be the length (8cm) and 2 of them the width (3cm). To get the perimeter, you add up 2 of the length and 2 of the width: 2 x 8 + 2 x 3. The answer therefore is 22cm (don't forget the units!)
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2
Answer:
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