Cartesian Grid - Diagram Coordinates to Area (Right Triangle) - Positive Only (Level 2)

This math topic focuses on finding the area of right triangles when given coordinates on a Cartesian grid. It is exclusively concerned with positive coordinates, helping learners enhance their understanding of triangulation within the first quadrant. This subject is part of a larger module dedicated to triangle area calculations. Each question requires calculating triangle areas using vertex coordinates provided in a diagram, testing both geometric visualization and analytical skills in a single coordinate plane setup.

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 2)'. 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

26.5

b

22.5

c

14.5

d

18.5

e

24.5

f

30.5

2

Find the area of the triangle formed by these coordinates

a

16

b

25

c

4

d

2.5

e

10

f

17.5

3

Find the area of the triangle formed by these coordinates

a

8.5

b

17.5

c

29.5

d

2.5

e

31

f

14.5

4

Find the area of the triangle formed by these coordinates

a

11

b

21

c

33

d

25

e

27

f

13

5

Find the area of the triangle formed by these coordinates

a

19.5

b

0.5

c

10.5

d

15.5

e

5.5

f

17.5

6

Find the area of the triangle formed by these coordinates

a

1.5

b

17.5

c

7.5

d

10.5

e

12.5

f

14.5

7

Find the area of the triangle formed by these coordinates

a

10

b

19

c

23.5

d

25

e

17.5

f

20.5