Surface Area and Volume of Geometrical Shapes

• 924

• 616

• 462

• 308

Calculate the volume of the following combined solid.

• 800

• 832

• 864

• 896

• 924

• 1848

• 2772

• 3696

Which of geometrical shape represents the following characteristics?

• cylinder

• sphere

• cone

• hemisphere

What is the surface area of the composite solid?

• 216 m2

• 248 m2

• 256 m2

• 224 m2

Find the volume of the composite solid.
Use 3.14 for pi.

• 891.76 cm³

• 420.76 cm³

A cone-shaped hole is cut out of a cube. How much of the cube is left? Round your answer to the nearest cubic centimeter. 

• 216 cm³

• 25 cm³

• 100 cm³

• 191 cm³

A barn is shaped like a rectangular prism with a triangular prism on top as shown. The exterior four walls and two triangular faces need to be repainted. If one gallon of paint covers 232 square feet, how many gallons will it take to repaint the barn?

Mathematical Equivalence

OFF

Answer explanation

38*20*2 = 1520

84*20*2 = 3360

12*38 = 456 (dividing by 2 and multiploying by 2 cancel each other out)

add = 5336

5336 divided by 232 = 23 gallons

Tags

CCSS.MATH.CONTENT.7.G.B.6