Surface Area of Rectangular Prisms Using Nets

What is surface area?

• The amount of stuff that can fit in an object.
• A 2D shape.
• A 3D shape.
• The sum of the areas of all the surfaces (faces) of a 3D shape.

Find the surface area of the figure formed by the net with 2 cm ,  3 cm, and 4 cm edges below.

• 40 cm²
• 48 cm²
• 52 cm²
• 62 cm ²

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TEKS.MATH.7.9D

What is the surface area of the rectangular prism?

• 444 in²
• 528 in²
• 560 in²
• 222 in²

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TEKS.MATH.7.9D

What 3D solid does this net create?

• Rectangular Prism
• Rectangular Pyramid
• Cube
• Square Prism

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TEKS.MATH.7.9D

What is the surface area of this figure?

• 200 cm ²
• 800 cm ²
• 400 cm ²
• 100 cm ²

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TEKS.MATH.7.9D

Find the surface area of the rectangular prism.

• 258 m²

• 268 m²

• 248 m²

• 278 m²

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TEKS.MATH.7.9D

Find the surface area of the rectangular prism.

• 77 cm²

• 60 cm²

• 67 cm²

• 70 cm²

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TEKS.MATH.7.9D

What is the surface area of the rectangular prism?

• 444 in²
• 528 in²
• 560 in²
• 222 in²

Tags

TEKS.MATH.7.9D

Which example requires you to find the surface area?

• Finding out how much water will fill a cylinder

• Finding out how much wrapping paper is needed to cover a present

• Finding the amount of carpet to cover a bedroom

• Finding out how much wood is needed to build a fence in your back yard.

Find the total surface area of the prism.

• 48 square inches
• 64 square inches
• 88 square inches
• 76 square inches

Tags

TEKS.MATH.7.9D