Surface Area, Volume, Area, Perimeter

What does perimeter mean?

• the amount of space inside a shape
• the distance around the shape
• the amount of space inside a shape divided by two
• half the distance around a shape

What does area mean?

• the distance around a shape
• half the distance around a shape
• the amount of space outside a shape
• the amount of space inside a shape

Perimeter of a Rectangle

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Area of a Rectangle

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Find the area

• 126m
• 120m²
• 126m²
• 200m²

What is the area of the shaded region?

• 4 cm²
• 16 cm²
• 8 cm²
• 12 cm²

Area of a Triangle

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What is the area of this triangle?

• 12 square cm
• 6 square cm.
• 7 square cm
• 10 square cm

What is the area of the right triangle?

• 32 units²

• 20 units²

• 10 units²

• 17 units²

Find the area of this right triangle.

• 17.5 cm²

• 35 cm²

• 20 cm²

• 17.5 cm