Area of an Obtuse Triangle - Center of Square (from Dimensions) (Level 3)

This math topic focuses on calculating the area of shaded obtuse triangles within a square, given the dimensions. It is aimed at helping students practice managing complex shapes by applying area and perimeter concepts. The topic includes multiple problems that challenge students to find the exact areas of various configurations of obtuse triangles placed inside squares. Each question also offers multiple answer choices, enabling practice in problem-solving and verifying calculations in geometry dealing with more intricate shapes.

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

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

Math worksheet on 'Area of an Obtuse Triangle - Center of Square (from Dimensions) (Level 3)'. 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

72

b

3.5

c

2

d

6.5

e

6

f

12

2

Find the area of the shaded triangle section within the square

a

4.5

b

3

c

1

d

6

e

7

f

72

3

Find the area of the shaded triangle section within the square

a

6.5

b

11.5

c

14

d

98

e

7

f

10.5

4

Find the area of the shaded triangle section within the square

a

98

b

14

c

15

d

10

e

8

f

28

5

Find the area of the shaded triangle section within the square

a

14

b

98

c

5

d

2

e

7

f

11

6

Find the area of the shaded triangle section within the square

a

14

b

8

c

6.5

d

7

e

98

f

4.5

7

Find the area of the shaded triangle section within the square

a

3.5

b

14.5

c

1.5

d

21

e

10.5

f

98