Cartesian Grid - Diagram Coordinates to Area (Right Triangle) - Positive Only (Level 1)

This math topic focuses on using a Cartesian grid to find the area of right triangles. The exercises involve determining the area from coordinates provided within the grid. Each problem asks the learner to calculate the area based on specific triangle coordinates, ensuring practice in understanding geometric spaces and applying area calculation formulas. This is part of a broader unit on practicing triangle area calculations, aimed at enhancing spatial reasoning and geometrical skills. Each question also offers multiple answers, indicating a multiple-choice format that might cater to checking computational accuracy after solving the problem.

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

Cartesian Grid - Diagram Coordinates to Area (Right Triangle) - Positive Only Worksheet

Math worksheet on 'Cartesian Grid - Diagram Coordinates to Area (Right Triangle) - Positive Only (Level 1)'. Part of a broader unit on 'Cartesian Grid Geometry Logic - Practice' Learn online: app.mobius.academy/math/units/cartesian_grid_geometry_logic_practice/

1

Find the area of the triangle formed by these coordinates

a

18

b

25.5

c

19.5

d

21

e

3

f

27

2

Find the area of the triangle formed by these coordinates

a

5

b

12

c

19

d

2

e

6

f

9

3

Find the area of the triangle formed by these coordinates

a

18

b

30.5

c

43

d

28

e

3

f

25.5

4

Find the area of the triangle formed by these coordinates

a

30

b

4

c

14

d

42

e

24

f

34

5

Find the area of the triangle formed by these coordinates

a

28

b

23.5

c

11.5

d

22

e

17.5

f

16

6

Find the area of the triangle formed by these coordinates

a

11.5

b

16

c

5.5

d

14.5

e

20.5

f

23.5

7

Find the area of the triangle formed by these coordinates

a

10

b

20

c

14

d

5

e

21

f

12