Area Squares Rectangles Triangles Trapezoids

Sarah is covering a rectangular wooden jewelry box that is 8 inches long, 6 inches wide, and 5 inches tall in decorative paper. How much paper will she need?

• 118 in.²

• 236 in.²

• 354 in.²

• 472 in.²

Which type of triangle has one pair of perpendicular sides?

• equilateral

• acute

• right

• regular

The figures are similar. Find the area of the smaller rectangle.

• 20 in²

• 4 in²

• 10 in²

• 15 in²

The figures shown are similar. The areas of each figure is given.

What is the ratio of the side length of the smaller triangle to the larger triangle?

• 4:49

• 2:7

• 1:7

• 1:25

What is the ratio of the areas of the figures?

(Big Shape : Little Shape)

• 5 : 2

• 25 : 4

• 4 : 25

• 2 : 5

What is the area of the shaded region?

• 90 square inches

• 19 square inches

• 45 square inches

• 92 square inches

The figures are similar. What is the ratio of their areas?

• 324/576

• 3/4

• 9/16

• 1/4

Two triangles are similar. The smaller triangle has an area of 24 in² and the larger triangle has an area of 54 in². If the larger triangle has a height of 18 inches, then what is the height of the smaller triangle?

• 12 inches

• 2 inches

• 8 inches

• 6 inches

Find the ratio (blue to red) of the area.

• 11/6

• 6/11

• 121/36

• 36/121

The ratio of the areas of two similar rectangles is 1:4. What is the ratio of the corresponding sides?

• 1:6

• 1:8

• 1:2

• 1:4