Area of a Rectangle - Side from Area and Side Ratio as Variables (Level 2)

This math topic focuses on solving for unknown variables in rectangles, specifically using the area and the ratio of sides. Students are given various rectangle dimension problems where they need to derive the value of 'x'. It involves applying the formula for the area of a rectangle and manipulating equations to solve for side lengths based on given ratios. This topic requires an understanding of basic algebra, area calculation, and proportional reasoning. It's designed for learners who are beginning to explore area and perimeter logic.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Area of a Rectangle - Side from Area and Side Ratio as Variables Worksheet

Math worksheet on 'Area of a Rectangle - Side from Area and Side Ratio as Variables (Level 2)'. Part of a broader unit on 'Area and Perimeter Logic - Practice' Learn online: app.mobius.academy/math/units/area_and_perimeter_geometry_logic_practice/

1

Solve for 'x', given this rectangle's dimensions

a

4

b

12

c

3

d

11

e

10

f

6

2

Solve for 'x', given this rectangle's dimensions

a

6

b

1

c

3

d

12

e

7

f

9

3

Solve for 'x', given this rectangle's dimensions

a

11

b

7

c

9

d

14

e

4

f

6

4

Solve for 'x', given this rectangle's dimensions

a

6

b

2

c

13

d

1

e

9

f

4

5

Solve for 'x', given this rectangle's dimensions

a

12

b

3

c

7

d

9

e

2

f

5

6

Solve for 'x', given this rectangle's dimensions

a

1

b

7

c

12

d

4

e

3

f

8

7

Solve for 'x', given this rectangle's dimensions

a

14

b

5

c

2

d

4

e

10

f

13