Surface Area of Pyramids

What 3D solid does this net create?

• Triangular Pyramid
• Triangular Prism
• Square Pyramid
• Square Prism

Tags

CCSS.6.G.A.4

_{Find the Surface Area}

SA = B + ½ Pl

• 15m²

• 16m²

• 18m²

• 20m²

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? SA = B + ½ Pl

• 126 cm²

• 144 cm²

• 252 cm²

• 333 cm²

Find the surface area of the triangular pyramid.

SA = B + ½ Pl

• 123.6 sq. feet

• 116.8 sq. feet

• 127.9 sq. feet

• 130.9 sq. feet

What is the surface are if you were to wrap this square pyramid? SA = B + ½ Pl

• 23 sq. meters

• 27 sq. meters

• 33 sq. meters

• 36 sq. meters

Find the surface area of the square pyramid.

SA = B + ½ Pl

• 15 square meters

• 39 square meters

• 69 square meters

• 30 square meters

Find the surface area of the triangular pyramid with a base length of 15, base height of 13 and slant height 10.

SA = B + ½ Pl

• 322.5 in²

• 367.5 in²

• 270 in²

• 975 in²

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.

SA = B + ½ Pl

• 29cm²

• 69cm²

• 40cm²

• 39cm²

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.MG.A.1