Assignment 5.1 - Pyramids and Cones

^{_{Find the Surface Area}}

• 15m²
• 16m²
• 18m²
• 20m²

Tags

CCSS.7.G.B.6

A pyramid has a square base. Each side of the base is 9 cm. The slant height of each triangle is 14 cm. What is the surface area?

• 126 cm²
• 144 cm²
• 252 cm²
• 333 cm²

Tags

CCSS.7.G.B.6

What is the volume of the following triangular pyramid?

• 3400 cubic in
• 566.67 cubic in
• 1133.33 cubic in
• 1700 cubic in

Tags

CCSS.HSG.GMD.A.3

What is the volume of the following rectangular pyramid?

• 990 cubic inches
• 495 cubic inches
• 660 cubic inches
• 330 cubic inches

Tags

CCSS.HSG.GMD.A.3

What is the volume of the following rectangular pyramid?

• 8085 cubic meters
• 5390 cubic meters
• 16170 cubic meters
• 10780 cubic meters

Tags

CCSS.HSG.GMD.A.3

A sign made of solid wood is in the shape of a pyramid. The base is a triangle with a base of 6 feet and a height of 4 feet. The height of the sign
is 7 feet. The wood costs $3 per cubic foot. What is the cost of the sign?

• $168
• $56
• $84
• $28

Tags

CCSS.HSG.GMD.A.3

A triangular pyramid has a base with an area of 9cm². Each lateral face has a base of 5cm and a height of 4cm. Find the total surface area.

• 29cm²
• 69cm²
• 40cm²
• 39cm²

Tags

CCSS.7.G.B.6

Find the lateral area and surface area of each figure. Round your answers to the nearest tenth, if necessary.

• 152.6 cm²; 187.7 cm²
• 212 ft²; 322 ft²
• 219.6 in²; 313.2 in²
• 50.4 in²; 66.4 in²

Tags

CCSS.7.G.B.6

Find the lateral area and surface area of each figure. Round your answers to the nearest tenth, if necessary.

• 219.6 in²; 313.2 in²
• 50.4 in²; 66.4 in²
• 152.6 cm²; 187.7 cm²
• 212 ft²; 322 ft²

Tags

CCSS.7.G.B.6

Find the lateral area and surface area of each figure. Round your answers to the nearest tenth, if necessary.

• 212 ft²; 322 ft²
• 152.6 cm²; 187.7 cm²
• 219.6 in²; 313.2 in²
• 50.4 in²; 66.4 in²

Tags

CCSS.7.G.B.6