Surface Area of Triangular and Square Pyramids

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

Find the surface area.

• 12 m²

• 16 m²

• 24 m²

• 20 m²

Tags

CCSS.7.G.B.6

find the surface area . ?

• 152.3yd²

• 85yd²

• 138yd²

• 13.8yd²

Tags

CCSS.7.G.B.6

What is the total surface area of the rectangular pyramid whose net is shown?

• 400 in²

• 800 in²

• 1,200 in²

• 1,600 in²

Tags

CCSS.6.G.A.4

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 surface area?

• 242.2 in²

• 20.9 in²

• 145.6 in²

• 47 in²

Tags

CCSS.7.G.B.6

^{_{Find the Surface Area}}

• 15m²

• 16m²

• 18m²

• 20m²

Tags

CCSS.7.G.B.6

Find the surface area of the square pyramid.

• 429 sq. cm

• 389 sq. cm

• 441 sq.cm

• 377 sq. cm

Tags

CCSS.7.G.B.6

Find the lateral area. Round your answers to the nearest tenth, if necessary.

• 212 cm²

• 152.6 cm²

• 219.6 cm²

• 50.4 cm²

Tags

CCSS.7.G.B.6

What is the lateral area of the pyramid?

• 384 cm²

• 256 cm²

• 640 cm²

• 28 cm²

Tags

CCSS.7.G.B.6