Add Areas

What is the area of the shaded region?

• 47 cm²

• 122 cm²

• 32 cm²

• 60 cm²

Find the area of the shaded region.

Find the area of the shaded region.

What is the area of the shaded region?

• 14 m²

• 120 m²

• 106 m²

• 134 m²

How would you calculate how much icing was needed to cover this cake?

• Find the total surface area of each shape.

• Find the lateral surface area of each shape plus one of the bases.

• Find the bases and add them together and find the lateral surface areas and add them together. 

• Find the volume

The length, width and height of the wooden box are 12.3 inches, 6.4 inches and 7.5 inches respectively. What is the surface area of the wooden box?

• 437.94 square inches

• 157.44 square inches

• 184.50 square inches

• 96.00 square inches

How do you find the surface area of a 3 dimensional object?

• Divide the area of the base by 2 and multiply by the height.

• Divide the sum of the bases and multiply by the height.

• Multiply the sum of all the faces by two.

• Find the sum of all of the areas of all of the faces.

Calculate the composite surface area of the figure.

• 80 cm²

• 72 cm²

• 52 cm²

• 42 cm²

Calculate the composite surface area of the figure.

• 16579.07 ft²

• 7022.35 ft²

• 490.09 ft²

• 8002.52 ft²

Calculate the composite surface area of the figure.

• 414.69 in²

• 226.195 in²

• 188.496 in²

• 640.885 in²