This math topic focuses on the calculation of the area of obtuse triangles, incorporating scenarios with additional dimensions and complexities. It is part of a broader curriculum aimed at understanding the area and perimeter of complex shapes. Learners are presented with multiple-choice questions, each consisting of a diagram of a triangle and several potential area values in various units such as square centimeters, kilometers, feet, and inches. The task is to select the correct area measurement from the options provided, sharpening skills in geometry and understanding of spatial dimensions.

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