Find Lengths Given Area

The areas of two similar shapes are in the ratio 9:1

What is the ratio of the side lengths?

• 3:1

• 1:3

• 81:1

• 1:81

The areas of two similar shapes are in the ratio 16:25

What is the ratio of the side lengths?

• 4:5

• 5:4

• 8:5

• 5:8

What is the first step?

• Find the scale factor

• Multiply the Area

• Add them together

• I don't know

The areas of two similar shapes are in the ratio 4:9

What is the ratio of the side lengths?

• 2:3

• 3:2

• 16:81

• 81:16

Given the area of a rhombus is 60, find the length of one diagonal if the other diagonal is 10.

Tags

CCSS.6.G.A.1

Given a rectangle with an Area of 77 sq. ft. Find the height if the width is 5.5 ft.

• 14 ft.

• 14 sq. ft.

• 28 ft.

• 7 ft.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Find and solve the missing dimension of this parallelogram:

Area = 49m²

Base = 7m

Height = ?

• 7m

• 42m

• 343m

Tags

CCSS.6.G.A.1

Find the height of the triangle.

• 9 inches

• 4.5 inches

• 3 inches

• 8 inches

Tags

CCSS.6.G.A.1