Geometry Lesson 8.7 - Surface Area

What is the total surface area of the triangular prism shown? 

• 468 in²
• 558 in²
• 495 in²
• 264 in²

Tags

CCSS.7.G.B.6

Find the surface area of this figure.

• 148 cm²
• 120 cm²
• 136 cm²
• 74 cm²

Tags

CCSS.7.G.B.6

What is the surface area of this figure?

• 1500 cm ²
• 800 cm ²
• 400 cm ²
• 500 cm ²

Tags

CCSS.7.G.B.6

What is the surface area of the cylinder to the nearest square inch? 

• 650.3in²
• 1300.6 in²
• 904.8 in²
• 2092.3 in²

Find the total surface area of the cylinder .

• 3330.09 m²
• 1445.13 m²
• 1036.73 m²
• 1130.97 m²

Find the lateral surface area of the cylinder.

• 192π
• 128π
• 96π
• 224π

Paige is sewing a tent. If the material cost $0.04 per square in, determine how much it will cost her to make the tent. Material will be on all sides and the bottom of the tent.

• $400
• $560
• $520
• $816

Tags

CCSS.7.G.B.6

Moe is covering a can with contact paper, not including its top and bottom.  The can measures 10 inches high and has a radius of 5 inches.  Find the amount of contact paper he needs

• 471.24 in²
• 94.25 in²
• 157.08 in²
• 314.16 in²

Kayla’s grandfather is building a toy box that is 2ft tall, 2 ½ ft wide and 4 ft long. If the wood cost $3 per square foot, what is the least amount Kayla’s grandfather can spend on the wood for the toy box?

• $15.33
• $138
• $78
• $60

Tags

CCSS.6.G.A.4

Find the surface area to the nearest tenth of a cylinder 65 feet tall that has a diameter of 34 feet.

• 8758.8 ft²
• 7156.6 ft²
• 21149.2 ft²
• 7850.8 ft²