Diagram Coordinates to Area (Obtuse Triangle) - Positive Only (Level 1)
This math topic focuses on calculating the area of obtuse triangles using coordinates on a Cartesian grid. The problems presented require identifying the triangle's vertex coordinates given in a diagram and using these to compute the area. There are seven questions, each with multiple choice options for answers. This subject is part of a broader learning module aimed at mastering triangle areas.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
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Diagram Coordinates to Area (Obtuse Triangle) - Positive Only
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the area of the triangle formed by these coordinates
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Cartesian Grid - Diagram Coordinates to Area (Obtuse Triangle) - Positive Only Worksheet
| Math worksheet on 'Cartesian Grid - Diagram Coordinates to Area (Obtuse 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
| 4.5 |
b
| 19.5 |
c
| 6 |
d
| 3 |
e
| 18 |
f
| 21 |
2
| Find the area of the triangle formed by these coordinates |
a
| 16 |
b
| 21 |
c
| 9 |
d
| 12 |
e
| 13 |
f
| 2 |
3
| Find the area of the triangle formed by these coordinates |
a
| 27 |
b
| 21 |
c
| 10.5 |
d
| 9 |
e
| 18 |
f
| 15 |
4
| Find the area of the triangle formed by these coordinates |
a
| 18 |
b
| 36 |
c
| 34 |
d
| 6 |
e
| 24 |
f
| 12 |
5
| Find the area of the triangle formed by these coordinates |
a
| 28.5 |
b
| 7.5 |
c
| 31.5 |
d
| 27 |
e
| 6 |
f
| 18 |
6
| Find the area of the triangle formed by these coordinates |
a
| 8 |
b
| 7 |
c
| 20 |
d
| 12 |
e
| 16 |
f
| 4 |
7
| Find the area of the triangle formed by these coordinates |
a
| 28 |
b
| 8 |
c
| 38 |
d
| 24 |
e
| 34 |
f
| 30 |