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This is a worksheet on finding the Base or Height of a triangle.

1.
Name : Score :

Sheet 1

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

15 in

8 cm

12 m

Area = 48 m2 Area = 90 in2 Area = 52 cm2

Base = Height = Base =

4) 5) 6)

9 ft

5 yd 14 cm

Area = 25 yd2 Area = 36 ft2 Area = 119 cm2

Height = Base = Height =

7) 8) 9)

16 m

18 ft

20 in

Area = 160 in2 Area = 176 m2 Area = 180 ft2

Base = Height = Base =

Printable Math Worksheets @ www. mathworksheets4kids.com

Sheet 1

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

15 in

8 cm

12 m

Area = 48 m2 Area = 90 in2 Area = 52 cm2

Base = Height = Base =

4) 5) 6)

9 ft

5 yd 14 cm

Area = 25 yd2 Area = 36 ft2 Area = 119 cm2

Height = Base = Height =

7) 8) 9)

16 m

18 ft

20 in

Area = 160 in2 Area = 176 m2 Area = 180 ft2

Base = Height = Base =

Printable Math Worksheets @ www. mathworksheets4kids.com

2.
Name : Score :

Answer key

Sheet 1

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

15 in

8 cm

12 m

Area = 48 m2 Area = 90 in2 Area = 52 cm2

Base = 8m Height = 12 in Base = 13 cm

4) 5) 6)

9 ft

5 yd 14 cm

Area = 25 yd2 Area = 36 ft2 Area = 119 cm2

Height = 10 yd Base = 8 ft Height = 17 cm

7) 8) 9)

16 m

18 ft

20 in

Area = 160 in2 Area = 176 m2 Area = 180 ft2

Base = 16 in Height = 22 m Base = 20 ft

Printable Math Worksheets @ www. mathworksheets4kids.com

Answer key

Sheet 1

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

15 in

8 cm

12 m

Area = 48 m2 Area = 90 in2 Area = 52 cm2

Base = 8m Height = 12 in Base = 13 cm

4) 5) 6)

9 ft

5 yd 14 cm

Area = 25 yd2 Area = 36 ft2 Area = 119 cm2

Height = 10 yd Base = 8 ft Height = 17 cm

7) 8) 9)

16 m

18 ft

20 in

Area = 160 in2 Area = 176 m2 Area = 180 ft2

Base = 16 in Height = 22 m Base = 20 ft

Printable Math Worksheets @ www. mathworksheets4kids.com

3.
Name : Score :

Sheet 2

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

19 m

20 cm 16 ft

Area = 180 cm2 Area = 228 m2 Area = 152 ft2

Height = Base = Height =

4) 5) 6)

14 cm

16 in

6 yd

Area = 42 yd2 Area = 96 in2 Area = 112 cm2

Base = Base = Height =

7) 8) 9)

22 ft

15 m 8 in

Area = 150 m2 Area = 52 in2 Area = 165 ft2

Height = Height = Base =

Printable Math Worksheets @ www. mathworksheets4kids.com

Sheet 2

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

19 m

20 cm 16 ft

Area = 180 cm2 Area = 228 m2 Area = 152 ft2

Height = Base = Height =

4) 5) 6)

14 cm

16 in

6 yd

Area = 42 yd2 Area = 96 in2 Area = 112 cm2

Base = Base = Height =

7) 8) 9)

22 ft

15 m 8 in

Area = 150 m2 Area = 52 in2 Area = 165 ft2

Height = Height = Base =

Printable Math Worksheets @ www. mathworksheets4kids.com

4.
Name : Score :

Answer key

Sheet 2

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

19 m

20 cm 16 ft

Area = 180 cm2 Area = 228 m2 Area = 152 ft2

Height = 18 cm Base = 24 m Height = 19 ft

4) 5) 6)

14 cm

16 in

6 yd

Area = 42 yd2 Area = 96 in2 Area = 112 cm2

Base = 14 yd Base = 12 in Height = 16 cm

7) 8) 9)

22 ft

15 m 8 in

Area = 150 m2 Area = 52 in2 Area = 165 ft2

Height = 20 m Height = 13 in Base = 15 ft

Printable Math Worksheets @ www. mathworksheets4kids.com

Answer key

Sheet 2

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

19 m

20 cm 16 ft

Area = 180 cm2 Area = 228 m2 Area = 152 ft2

Height = 18 cm Base = 24 m Height = 19 ft

4) 5) 6)

14 cm

16 in

6 yd

Area = 42 yd2 Area = 96 in2 Area = 112 cm2

Base = 14 yd Base = 12 in Height = 16 cm

7) 8) 9)

22 ft

15 m 8 in

Area = 150 m2 Area = 52 in2 Area = 165 ft2

Height = 20 m Height = 13 in Base = 15 ft

Printable Math Worksheets @ www. mathworksheets4kids.com

5.
Name : Score :

Sheet 3

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

14 cm

24 m 20 in

Area = 252 m2 Area = 133 cm2 Area = 170 in2

Height = Base = Height =

4) 5) 6)

8 ft

25 cm

4 yd

Area = 40 ft2 Area = 26 yd2 Area = 250 cm2

Base = Height = Base =

7) 8) 9)

21 in

16 ft

5m

Area = 20 m2 Area = 120 ft2 Area = 126 in2

Height = Base = Height =

Printable Math Worksheets @ www. mathworksheets4kids.com

Sheet 3

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

14 cm

24 m 20 in

Area = 252 m2 Area = 133 cm2 Area = 170 in2

Height = Base = Height =

4) 5) 6)

8 ft

25 cm

4 yd

Area = 40 ft2 Area = 26 yd2 Area = 250 cm2

Base = Height = Base =

7) 8) 9)

21 in

16 ft

5m

Area = 20 m2 Area = 120 ft2 Area = 126 in2

Height = Base = Height =

Printable Math Worksheets @ www. mathworksheets4kids.com

6.
Name : Score :

Answer key

Sheet 3

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

14 cm

24 m 20 in

Area = 252 m2 Area = 133 cm2 Area = 170 in2

Height = 21 m Base = 19 cm Height = 17 in

4) 5) 6)

8 ft

25 cm

4 yd

Area = 40 ft2 Area = 26 yd2 Area = 250 cm2

Base = 10 ft Height = 13 yd Base = 20 cm

7) 8) 9)

21 in

16 ft

5m

Area = 20 m2 Area = 120 ft2 Area = 126 in2

Height = 8m Base = 15 ft Height = 12 in

Printable Math Worksheets @ www. mathworksheets4kids.com

Answer key

Sheet 3

Triangle - Finding Base or Height

Find the base or height of each triangle.

1) 2) 3)

14 cm

24 m 20 in

Area = 252 m2 Area = 133 cm2 Area = 170 in2

Height = 21 m Base = 19 cm Height = 17 in

4) 5) 6)

8 ft

25 cm

4 yd

Area = 40 ft2 Area = 26 yd2 Area = 250 cm2

Base = 10 ft Height = 13 yd Base = 20 cm

7) 8) 9)

21 in

16 ft

5m

Area = 20 m2 Area = 120 ft2 Area = 126 in2

Height = 8m Base = 15 ft Height = 12 in

Printable Math Worksheets @ www. mathworksheets4kids.com