Calculating the Surface Area of a Triangular Prism

Which formula is used to calculate the surface area of a three-dimensional figure?

• Average area of all faces

• Sum of the perimeter of all faces

• Sum of the areas of all faces

• Product of the areas of all faces

Tags

CCSS.6.G.A.4

What is the formula to calculate the area of a triangle?

• Base + Height

• Base x Height

• Length x Width

• 1/2 x Base x Height

Tags

CCSS.6.G.A.1

If a triangle has a base of 3 inches and height of 4 inches, what is its area?

• 6 inches squared

• 7 inches squared

• 12 inches squared

• 24 inches squared

Tags

CCSS.6.G.A.1

If two triangles are congruent, what can be said about their areas?

• Their areas are the same

• Their areas are half of each other

• Their areas are different

• Cannot determine

Tags

CCSS.8.G.A.2

What does the height of a triangle need to be in relation to the base?

• At a 45-degree angle

• None of the above

• Perpendicular

• Parallel

How do you calculate the area of a rectangle?

• Length / Width

• Length + Width

• Length x Width

• 1/2 x Length x Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle with length 8 inches and width 3 inches?

• 5 inches squared

• 11 inches squared

• 24 inches squared

• 25 inches squared

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle with length 8 inches and width 4 inches?

• 20 inches squared

• 40 inches squared

• 12 inches squared

• 32 inches squared

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle with length 8 inches and width 5 inches?

• 20 inches squared

• 45 inches squared

• 40 inches squared

• 13 inches squared

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the total surface area of a triangular prism with the given measurements?

• 120 inches squared

• 108 inches squared

• 100 inches squared

• 110 inches squared

Tags

CCSS.7.G.B.6