Finding Area and Perimeter Do Not Use Height

Placing a ribbon around a display board , we require it's............

• Perimeter

• Area

Ian is building a rectangular sandbox. The perimeter will be 12 feet. He wants the sandbox to have the greatest possible area. What could be Ian's sandbox?

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Isaac drew two rectangles on grid paper. Which statement about the perimeter and areas of Isaac's rectangles is true?

• The areas are the same and the perimeters are the same

• The areas are different and the perimeters are different

• The areas are different and the perimeters are the same

• The areas are the same and the perimeters are different

How do you find the area of a rectangle?

• Length + Length + Length + Length

• Length + Width

• Length x Width

• Width x Width

L + W + L + W

• Area

• Perimeter

True or False: Both figures have an area of 24 units.

• True

• False

What operation do you use when finding the perimeter?

• Subtraction

• Multiplication

• Addition

• Division

What operation do you use when finding area?

• Addition

• Subtraction

• Multiplication

• Division

What is the area of this rectangle?

• 21 centimeters

• 42 centimeters

• 108 square centimeters

• 99 square centimeters

What is the area of this rectangle?

• 26 centimeters

• 40 square centimeters

• 35 square centimeters

• 13 centimeters