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how do you calculate the area of a triangle without the height and all different side lengths? sorry for blurry photo

how do you calculate the area of a triangle without the height and all different side-example-1
User CAA
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1 Answer

7 votes

Answer:

Add those 3 numbers together, it's been awhile since I've done this but you have all 3 numbers so now you add them together

User Martin Hunt
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