Problem: Of the pastries sold last week at Mary's Cafe, 1/6 were
1 answer:
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8x^2+10x-18
The explanation is in the picture below if needed
The explanation is in the picture below if needed
Answer:
Use Heron's formula; see below.
Step-by-step explanation:
Use Heron's formula.
Let the sides of the triangle have lengths a, b, and c.
Example:
A triangle has side lengths 3, 4, and 5 units.
Find the area of the triangle.