3 Questions
What is the formula to calculate the area of a triangle when the lengths of all three sides are known?
A = √(s(s-a)(s-b)(s-c)), where s is the semi-perimeter, and a, b, c are the side lengths
What is the semi-perimeter of a triangle with side lengths 7 cm, 24 cm, and 25 cm?
33 cm
In a triangle, if the lengths of two sides are 10 cm and 12 cm, and the included angle is 60 degrees, what is the area of the triangle?
30√3 cm²
Test your knowledge of Heron's formula with this quiz. Challenge yourself with questions on calculating the area of a triangle, finding the semi-perimeter, and determining the area with given side lengths and angles.
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