This math topic focuses on calculating the area of obtuse triangles. Each problem presents an image of an obtuse triangle along with multiple choice answers indicating possible areas in square units. The objective is to apply knowledge of obtuse triangle area calculation to select the correct answer. This topic is aimed at enhancing skills in manipulating and understanding complex shapes specifically focusing on obtuse triangles within the broader subject of area and perimeter of complex shapes.

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

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Area of an Obtuse Triangle - Image Worksheet

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Math worksheet on 'Area of an Obtuse Triangle - Image (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
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 26in to the power of 2
b A LaTex expression showing 84in to the power of 2
c A LaTex expression showing 21in to the power of 2
d A LaTex expression showing 42in to the power of 2
e A LaTex expression showing 2.3in to the power of 2
2
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 2cm to the power of 2
b A LaTex expression showing 24cm to the power of 2
c A LaTex expression showing 4.5cm to the power of 2
d A LaTex expression showing 9cm to the power of 2
e A LaTex expression showing 12cm to the power of 2
3
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 56ft to the power of 2
b A LaTex expression showing 28ft to the power of 2
c A LaTex expression showing 30ft to the power of 2
d A LaTex expression showing 112ft to the power of 2
4
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 54m to the power of 2
b A LaTex expression showing 108m to the power of 2
c A LaTex expression showing 70m to the power of 2
d A LaTex expression showing 27m to the power of 2
e A LaTex expression showing 3m to the power of 2
5
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 12m to the power of 2
b A LaTex expression showing 18m to the power of 2
c A LaTex expression showing 4.5m to the power of 2
d A LaTex expression showing 9m to the power of 2
6
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 9ft to the power of 2
b A LaTex expression showing 4.5ft to the power of 2
c A LaTex expression showing 42ft to the power of 2
d A LaTex expression showing 18ft to the power of 2
7
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 9in to the power of 2
b A LaTex expression showing 2in to the power of 2
c A LaTex expression showing 18in to the power of 2
d A LaTex expression showing 4.5in to the power of 2
e A LaTex expression showing 12in to the power of 2