Reviewer Unit Test

Which of the following do not describe a composite figure?

• 3-D Figure

• 2-D Figure

• Non-overlapping figures

• 2 or more plane figures

What shapes can create the composite figure?

• ­Circle and rectangle

• Semicircle and triangle

• Triangle and square

• Circle and square

What is the formula for square pyramid?

• SA = 2lw + 2lh + 2hw

• SA = bh + 2lw + lb

• SA = b^2 + 2bh

• SA = 6e^2

What is the formula for triangular prism?

• SA = 2lw + 2lh + 2hw

• SA = bh + 2lw + lb

• SA = b^2 + 2bh

• SA = 6e^2

What is the formula for sphere?

• SA = 2πr(r+h)

• SA = πr(r+l)

• SA = b^2 + 2bh

• SA = 4πr^2

What is the formula for cylinder?

• SA = 2πr(r+h)

• SA = πr(r+l)

• SA = b^2 + 2bh

• SA = 4πr^2

What is the area of the composite figure?

• 136 square units

• 140 square units

• 112 square units

• 128 square units

What is the area of the composite figure?

• 99 square ft

• 120 square ft

• 141 square ft

• 88 square ft

What is the surface area of the given figure?

• 54 square ft

• 36 square ft

• 45 square ft

• 27 square ft

What is the surface area of the given figure?

• 220 square m

• 110 square m

• 160 square m

• 270 square m