Dimensions

When multiplying by a scale factor the area will multiply by...

• The same scale factor

• The scale factor doubled

• The scale factor squared (to the power of 2)

Tags

CCSS.7.G.A.1

A rectangle has a base 4 ft and height of 5 feet. If the figure dilated by a scale factor of 2, what will be true about its perimeter?

• The perimeter is doubled.

• The perimeter is quadrupled.

• The perimeter is two more.

• The perimeter is four more.

Tags

CCSS.8.G.A.3

A rectangle has a base 4 ft and height of 5 feet. If the figure dilated by a scale factor of 2, what will be true about its area?

• The area is doubled.

• The area is multiplied by 4.

• The area stays the same

Tags

CCSS.7.G.A.1

When multiplying by a scale factor the perimeter will multiply by...

• The same scale factor

• The scale factor doubled

• The scale factor squared (to the power of 2)

Tags

CCSS.7.G.A.1

How many rows are in a 7 x 3 matrix?

• 7

• 3

• 21

• 10

Write the equation to solve for the Area of a Triangle. Then use it to find the missing dimension. 

• 12yd.

• 3yd.

• 9yd

• 8yd

Tags

CCSS.6.G.A.1

A perimeter of a rectangle is 34 meters.  The width is 4 meters.  What would the length be?

• 17 m

• 13 m

• 15 m

Tags

CCSS.4.MD.A.3

Find the radius

• 31.4 m

• 10 m

• 20 m

• 15.7 m

Tags

CCSS.7.G.B.4

Find the height of the triangle.

• 9 inches

• 4.5 inches

• 3 inches

• 8 inches

Tags

CCSS.6.G.A.1

The perimeter of the shape is 40 inches. What is the side of the missing length?

• 12 inches

• 22 inches

• 18 inches

• 10 inches

Tags

CCSS.3.MD.D.8