Surface of 3D Figures

Find the LATERAL surface area of the cone. Round to the nearest tenth.

• 252.6 sq. cm

• 217.6 sq. cm

• 365.7 sq. cm

• 435.2 sq. cm

Find the surface area of the hemisphere

• 904.3 cm²

• 339.3 cm²

• 113.0 cm²

• 452.2 cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Calculate the composite surface area of the figure.

• 16579.07 ft²

• 7022.35 ft²

• 490.09 ft²

• 8002.52 ft²

What is the surface area of this composite figure?

• 60π cm ²

• 45π cm ²

• 57π cm ²

• 48π cm ²

What is the surface area of the composite solid?

• 216 m²

• 248 m²

• 256 m²

• 224 m²

Which example requires you to find the surface area?

• Finding out how much water will fill a cylinder

• Finding out how much wrapping paper is needed to cover a present

• Finding the amount a container can hold

• Finding out how much wood is needed to build a fence in your back yard.

What shape is the base?

• Rectangle

• Triangle

• Square

• Trapazoid

Tags

CCSS.7.G.A.3

Angel has a gift box that she wants to wrap for Valentines day. The cube has six congruent faces, each with a length and width of 3 cm. How much paper will she need?

• 54 cm2

• 36 cm2

• 45 cm2

• 120 cm2

Tags

CCSS.6.G.A.4

What is the lateral area of the pyramid?

• 384 cm²

• 256 cm²

• 640 cm²

• 28 cm²

Tags

CCSS.7.G.B.6

Given a cylinder with a surface area of 2543 cm² and radius of 9 cm, calculate the height of this cylinder to the nearest cm.

• 36 cm

• 45 cm

• 10 cm

• 283 cm