Surface Area of Regular Pyramids

Find the surface area of the regular pyramid.

• 20 m²

• 16 m²

• 24 m²

• 12 m²

Find the surface area of the pyramid

• 336 m²

• 192 m²

• 384 m²

• 240 m²

Find the surface area.

• 12 m²

• 16 m²

• 24 m²

• 20 m²

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

What is the general formula for the surface area of a regular pyramid?

• B + L.A.

• 2B + L.A.

• B +2*L.A.

• 2B + 2*L.A.

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 slant height of the pyramid.

• 28 cm

• 25 cm

• 21 cm

• 24 cm

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

How do you find the Surface Area of a Regular Pyramid?

• Lateral Area + Area of Bases

• Perimeter * Height

What is the "L" in the surface area formulas for pyramids and cones?

• lateral height

• height or altitude

• slant height

• sinusoidal height