Surface Area of Triangular Prisms 7A

What 3D solid does this net create?

• Triangular Prism
• Triangular Pyramid
• Rectangular Pyramid
• Square Prism

Tags

CCSS.6.G.A.4

Find the surface area of the triangular prism.

• 228 cm²

• 170 cm²

• 304 cm²

• 328 cm²

Tags

CCSS.6.G.A.4

Which formula can be used to find the surface area of the prism?

• SA=Ph+2B

• SA=2πrh+2πr²

• SA=Ph

• V=Bh

Tags

CCSS.7.G.B.6

In the formula: Ph + 2B, what does the B stand for?

• side length of the base of the prism

• area of base

• box

• boundary

Tags

CCSS.7.G.B.6

In the equation:

Ph + 2B, why are you multiplying by 2?

• There are two lateral faces.

• It is multiplying B by 2 because there are two bases.

• There are two boxes.

• 2 is my favorite number.

Tags

CCSS.7.G.B.6

What is the lateral area?

• 27 in²

• 300 in²

• 327 in²

• 345 in²

Tags

CCSS.7.G.B.6

Jesse needs to wrap the present shown below. How much wrapping paper would he need?

• 300 in²

• 558 in²

• 327 in²

• 354 in²

Tags

CCSS.7.G.B.6

Find the total surface area of the prism.

• 161 square feet
• 1,700 square feet
• 75 square feet
• 186 square feet

Tags

CCSS.7.G.B.6

What is the TOTAL surface area of the triangular prism shown.

• 960 cm²

• 448 cm²

• 256 cm²

• 544 cm²

Tags

CCSS.6.G.A.4

• 400 mm²

• 416 mm²

• 424 mm²

• 396 mm²

Tags

CCSS.7.G.B.6