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2 cards from this section. Quick, good the night before a test.
What is the semi-perimeter of a triangle with sides 6, 8, and 10?
Add the sides and divide by 2.
Using Heron’s formula, find the area of a triangle with sides 5, 5, and 6.
Calculate the semi-perimeter first.
What does Heron's formula calculate?
Think about how to find a triangle's area.
True or False: Heron’s formula can only be used for right triangles.
Consider all types of triangles.
Given a triangle with sides measuring 30, 40, and 50, derive the area using Heron's formula and validate your answer.
Start by finding the semi-perimeter!
Create a triangle with specific side lengths that yield an area of 24 units using Heron's formula and verify it.
Check both the measurements and the calculations for correctness.
4 more questions in this section. Enroll free to practise them all.
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