Surface Area of Prisms and Nets

What 3D solid does this net create?

• Triangular Prism

• Triangular Pyramid

• Rectangular Pyramid

• Square Prism

Tags

CCSS.6.G.A.4

Which net will make a cube?

• Net A

• Net B

Tags

CCSS.6.G.A.4

Here is a net made of right triangles and rectangles. All measurements are given in centimeters. What is the surface area of the polyhedron?

(a)  

Answer explanation

See image for explanation

Tags

CCSS.6.G.A.4

A glass prism is stored in a cardboard case that unfolds like the one shown. How many square inches of cardboard are needed to make the storage case?

• 69.6

• 61.8

• 57.9

• 54.0

Answer explanation

Tags

CCSS.6.G.A.4

Which figure will this net make?

• Cone

• Triangular Prism

• Square Pyramid 

• Cube

Tags

CCSS.6.G.A.4

Find the surface area of this figure.

• 148 cm²

• 120 cm²

• 104 cm²

• 74 cm²

Answer explanation

The correct answer is 148 cm² because the surface area of the figure was calculated to be 148 cm².

Tags

CCSS.7.G.B.6

A rectangular prism has dimensions 8 cm by 5 cm by 2 cm. What is the total surface area?

• 148 cm²

• 132 cm²

• 76 cm²

• 92 cm²

Answer explanation

To find the total surface area of a rectangular prism, use the formula 2lw + 2lh + 2wh. Substituting the given dimensions, we get 2(8*5) + 2(8*2) + 2(5*2) = 132 cm².

Tags

CCSS.7.G.B.6

You will need to find the surface area of the package.

Surface Area = Find the areas of front, back, left, right, top, bottom.... Then add them all up.

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.6

What is the surface area of a rectangular prism with length 8 cm, width 5 cm, and height 10 cm?

Answer explanation

To find the surface area of a rectangular prism, use the formula 2lw + 2lh + 2wh. Plugging in the values, we get 2(8*5) + 2(8*10) + 2(5*10) = 260 cm^2.

Tags

CCSS.7.G.B.6

A rectangular prism has dimensions of 5 cm, 3 cm, and 4 cm. Calculate the total surface area of the prism.

• 94 cm²

• 60 cm²

• 120 cm²

• 54 cm²

Answer explanation

To calculate the total surface area of a rectangular prism, use the formula 2lw + 2lh + 2wh. Substituting the given dimensions (5, 3, 4) into the formula gives 2(5*3) + 2(5*4) + 2(3*4) = 30 + 40 + 24 = 94 cm².

Tags

CCSS.7.G.B.6