Surface Area of Pyramids and Cones

Find the surface area.

• 12 m²
• 16 m²
• 24 m²
• 20 m²

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

Find the slant height of the pyramid.

• 28 cm
• 25 cm
• 21 cm
• 24 cm

Tags

CCSS.HSG.SRT.C.8

Find the surface area of the pyramid

• 336 m²
• 192 m²
• 384 m²
• 240 m²

Tags

CCSS.7.G.B.6

Find the surface area of the cone.

• 131.95 mm²
• 223.1 mm²
• 62.83 mm²
• 103.67 mm²

What is surface area?  Round to the nearest hundredth

• 1339.73
• 1003.36
• 320.78
• 742.04

A right pentagonal pyramid has a height of 6.9 cm and a slant height of 7 cm. The pyramid's base is a regular pentagon with a side length of 2 cm and an apothem of 1.4 cm. 
Which is the lateral area of the pentagonal pyramid?

• 7 cm²
• 14 cm²
• 35 cm²
• 70 cm²

Tags

CCSS.7.G.B.6

What is the volume of the figure?

• V = 1800 mm³
• V = 600 mm³
• V = 900 mm³
• V = 1200 mm³

Tags

CCSS.HSG.GMD.A.3

What is the volume of the figure?

• V = 840 ft³
• V = 420 ft³
• V = 140 ft³
• V = 280 ft³

Tags

CCSS.HSG.GMD.A.3

Find the volume to the nearest hundredth.

• 12.57 ft³
• 37.68 ft³
• 18.84 ft³
• 6.28 ft³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3