SOLUTION: The sides of a triangle are 195, 157, and 210 respectively. What is the measure of the semi-perimeter and what is the area of the triangle? Thanks.

Question 1142821: The sides of a triangle are 195, 157, and 210 respectively. What is the measure of the semi-perimeter and what is the area of the triangle? Thanks.
Answer by greenestamps(13200) (Show Source): You can put this solution on YOUR website!

The side lengths are a = 195; b = 157; c=210 (given).

The semiperimeter is half the perimeter: . Use a calculator if needed.

Use Heron's formula to find the area: . You will need a calculator for that.
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