Surface Area, Volume and Changing Dimensions

Find the volume of a square pyramid with the side length 3cm and height of 5cm.

• 60cm³

• 75cm³

• 45cm³

• 15cm³

Tags

CCSS.HSG.GMD.A.3

In surface area formulas, what does B represent?

• bottom

• perimeter of the base

• area of the base

• base

Tags

CCSS.7.G.B.6

What does "P" stand for in the surface area formulas?

• Perimeter of the area
• Parallel
• Perimeter of the Base
• Pi

In surface area formulas, what does a cursive l represent?

• height

• slant height

• lateral area

• length

^{_{Find the Surface Area}}

• 15m²
• 16m²
• 18m²
• 20m²

Tags

CCSS.7.G.B.6

What is surface area?

• 1339.73

• 703.36

• 320.78

• 742.42

• 42.4 in³
• 169.6 in³
• 56.5 in³
• 14.13 in³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

The length of a rectangular prism changes from 6 feet to 18 feet.  What is the scale factor of the change?

• 1/3
• 3
• 2
• .3

Tags

CCSS.7.G.A.1

If any one dimension of a rectangular prism (length, width, or height) changes size, the _________ of the rectangular prism changes by the same scale factor.

• surface area
• other dimensions
• radius
• volume

Tags

CCSS.7.EE.B.3

The height of a rectangular prism was 6 ft and the volume was 399 cubic ft.  The height changed to 3 ft.  What is the new volume?

• 798 cubic ft.
• 199.5 square ft.
• 798 square ft.
• 199.5 cubic ft.

Tags

CCSS.7.G.B.6