Area Volume and Surface Area

Find the volume of the figure. Round to the nearest tenth.

• 80 cm³

• 160 cm³

• 42 cm³

• 40 cm³

Find the volume of the given hemisphere.

• 1,216.7 cubic in.

• 879.6 cubic in.

• 991.4 cubic in.

• 1,072.3 cubic in.

What is the volume of the cone to the nearest tenth (use the $\pi$ button)?

Calculate the surface area of the given shape. Round to the nearest tenth.

• 282.7 in²

• 56.5 in²

• 188.5 in²

• 245.0 in²

What is surface area?

• the space inside of an object

• the sum of all the areas of all the shapes that cover the surface of the object

• something math nerds made up to drive 7th graders crazy

• what happens when Ole Miss fans go to Starkville

What is surface area?

• Inside of the object

• the sum of all the areas of all the shapes that cover the surface of the object.

• Something Coach G made up?

• Surface area is what you get when you boil unicorn tears. 

When finding Surface Area, what are you solving for?

• Tells us the capacity of the figure.  It is a measure of how much a figure can hold and is measured in cubic units.

• The area of such an outer part or uppermost layer.

Find the surface area of the square pyramid.

• 429 sq. cm

• 389 sq. cm

• 441 sq.cm

• 377 sq. cm

Find the area of the triangle.

• 39 sq feet

• 30.8 sq feet

• 78 sq feet

• 101.4 sq feet

area?

• 108 cm sq

• 60 cm

• 432 cm sq

• 216 cm sq