HG 11-3: Surface Area of Pyramids and Cones

Find the SURFACE AREA of the figure.

• 542.87 $mm^2$

• 271. 44 $mm^2$

• 221.06 $mm^2$

• 442.12 $mm^2$

Find the SURFACE AREA of the hexagonal pyramid.

• 1,861 sq. meters

• 1,609.1 sq. meters

• 1,456.8 sq. meters

• 1,333 sq. meters

Find the SURFACE AREA of the figure.

• 311.4 $ft^2$

• 155.7 $ft^2$

• 196.2 $ft^2$

• 248.4 $ft^2$

What is the name of this 3D solid?

• Square Pyramid
• Hexagonal Pyramid
• Triangular Pyramid
• Triathlon Pyramid 

Tags

CCSS.3.G.A.1

Find the surface area of the figure. (Hint: You will need to use the pythagorean theorem to find the slant height.)

• 2,400 $ft^2$

• 1,200 $ft^2$

• 1,560 $ft^2$

• 18,000 $ft^2$

Find the LATERAL AREA of the figure.

• 152.6 cm²

• 212 ft²

• 322 in²

• 50.4 in²

Find the LATERAL AREA. Round your answers to the nearest tenth, if necessary.

• 183.0 cm²

• 188 cm²

• 83.7 cm²

• 190 cm²

Calculate the composite surface area of the figure.

• 414.69 in²
• 226.195 in²
• 188.496 in²
• 640.885 in²

Calculate the composite surface area of the square pyramid on top of the square prism.

• 8160 cm²
• 2400 cm²
• 3456 cm²
• 2304 cm²

Tags

CCSS.HSG.GMD.A.1

• A

• B

• C

• D