Area of an Obtuse Triangle - Center of Square (from Area) (Level 1)

The math topic practiced here focuses on calculating the area of shaded obtuse triangles that are located within squares. It teaches students how to determine areas in more complex shapes, helping to deepen their understanding of geometry and spatial relationships. Each problem in this topic presents a visual diagram of the scenario, followed by a question requiring the area calculation of the shaded section. The topic is part of a broader unit on area and perimeter of complex shapes, suitable for enhancing geometry skills in practical and visual contexts.

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

Area of an Obtuse Triangle - Center of Square (from Area) Worksheet

Math worksheet on 'Area of an Obtuse Triangle - Center of Square (from Area) (Level 1)'. Part of a broader unit on 'Area and Perimeter Complex Shapes' Learn online: app.mobius.academy/math/units/area_and_perimeter_complex_shapes/

1

Find the area of the shaded triangle section within the square

a

2

b

3

c

1.5

d

5.5

e

18

f

1

2

Find the area of the shaded triangle section within the square

a

4

b

8

c

1.5

d

1

e

0.5

f

2

3

Find the area of the shaded triangle section within the square

a

1.5

b

0.5

c

3

d

5.5

e

2

f

18

4

Find the area of the shaded triangle section within the square

a

1.5

b

3

c

5

d

4.5

e

3.5

f

18

5

Find the area of the shaded triangle section within the square

a

3

b

2.5

c

1.5

d

0.5

e

5.5

f

18

6

Find the area of the shaded triangle section within the square

a

0.5

b

1

c

1.5

d

3

e

2

f

8

7

Find the area of the shaded triangle section within the square

a

6

b

1

c

18

d

3

e

1.5

f

3.5