Heron's Formula Worksheet - Grade 10
Calculate the area of triangles using Heron's Formula with this comprehensive Grade 10 math worksheet.
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Heron's Formula Worksheet
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Read each question carefully and calculate the area of the triangles using Heron's Formula. Show all your work.
1. Find the area of a triangle with side lengths 7 cm, 8 cm, and 9 cm.
2. Heron's Formula states that the area of a triangle with side lengths a, b, and c is given by A = \( \sqrt{s(s-a)(s-b)(s-c)} \), where s is the .
3. The semi-perimeter 's' is calculated as .
4. A triangular garden has sides measuring 10 meters, 12 meters, and 18 meters. Calculate the area of the garden.
5. Heron's Formula can only be used for right-angled triangles.
True
False
6. An isosceles triangle has two sides of length 13 cm and a base of 10 cm. Use Heron's Formula to find its area.