This math topic focuses on calculating the area of obtuse triangles, which is part of a larger study on the area and perimeter of complex shapes. Students are presented with images of obtuse triangles and asked to determine the area with multiple choice answers provided. Each question offers a visual representation of the triangle along with several possible area values expressed in squared units of length (e.g., inches, kilometers, meters). The skill practiced here is crucial for understanding geometry concepts dealing with space and shape measurements.

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 2)'. 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 21cm to the power of 2
b A LaTex expression showing 1.7cm to the power of 2
c A LaTex expression showing 26cm to the power of 2
d A LaTex expression showing 42cm to the power of 2
2
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 18ft to the power of 2
b A LaTex expression showing 36ft to the power of 2
c A LaTex expression showing 72ft to the power of 2
d A LaTex expression showing 24ft to the power of 2
3
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 28in to the power of 2
b A LaTex expression showing 99in to the power of 2
c A LaTex expression showing 2.7in to the power of 2
d A LaTex expression showing 24in to the power of 2
4
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 10ft to the power of 2
b A LaTex expression showing 36ft to the power of 2
c A LaTex expression showing 1.3ft to the power of 2
d A LaTex expression showing 6ft to the power of 2
e A LaTex expression showing 3ft to the power of 2
5
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 30m to the power of 2
b A LaTex expression showing 2.4m to the power of 2
c A LaTex expression showing 15m to the power of 2
d A LaTex expression showing 60m to the power of 2
6
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 15in to the power of 2
b A LaTex expression showing 30in to the power of 2
c A LaTex expression showing 2.4in to the power of 2
d A LaTex expression showing 22in to the power of 2
7
An svg image showing a math problem
Find the area of the triangle
a A LaTex expression showing 1.7m to the power of 2
b A LaTex expression showing 26m to the power of 2
c A LaTex expression showing 21m to the power of 2
Area of an Obtuse Triangle - Image (Level 2) - Mobius Math