Question: Use Herons formula where s = 1/2 (a + b + c), to find the area of a triangle with sides of lengths 11 in.,

Use Heron’s formula= Vs(sa)(sb) (s c), -


where s = 1/2 (a + b + c), to find the area of a triangle with sides of lengths 11 in., 13 in., and 20 in.

= Vs(sa)(sb) (s c), -

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