Week 12 Math Quiz

What is the "formula" for surface area of a rectangular prism?

• SA = 2lw + 2lh + 2wh
• SA = lw + lh + wh
• SA = length ∙ width
• SA = lw + lh + wh ÷ 2

What is the volume of this prism?

• 6 cubic units

• 12 cubic units

• 4 cubic units

What is the Volume?

• 14 cm
• 18 cm ³
• 90 cm ³
• 90 cm

Find the volume of the prism.

• 585 cm²
• 585 cm³
• 27 cm³
• 27 cm²

The volume of a rectangular prism is 125 units ³.  If the height is 25 units, what is the area of the base?

• 5
• 3,125
• 15
• 25

A rectangular plant holder is 8 inches long, 7 ½ inches wide and 5 inches high. How much potting soil can the planter hold?

• 300 in²
• 300 in³
• 20.5 in³
• 20.5 in²

You want to wrap the box in the image.  How much wrapping paper would you need?

• 415 squared cm
• 489 squared cm
• 302 squared cm
• 612 squared cm

You are putting in a pool at your house in the shape of a rectangular prism. The length is 40 ft, the width is 20 ft and the 3-D height is 12 ft. How much water will be in the pool?

• 8,640 cubic feet

• 8,400 cubic feet

• 8,000 cubic feet

• 9,600 cubic feet

• $2\ \frac{10}{3}$

• $\frac{10}{23}$

• $2\ \frac{3}{10}$
  

• $3\ \frac{2}{10}$

Convert the following mixed number to an improper fraction.

• $\frac{37}{2}$

• $\frac{52}{7}$
  

• $\frac{7}{37}$

• $\frac{37}{7}$