Mathematics, 25.04.2020 02:42 LunaShiner

An equilateral triangle has a semiperimeter of 6 meters.
Heron’s formula: Area = StartRoot s (s minus a) (s minus b) (s minus c) EndRoot

An equilateral triangle has a semiperimeter of 6 meters. What is the area of the triangle? Round to the nearest square meter.

2 square meters
7 square meters
20 square meters
78 square meters

Answers: 3

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An equilateral triangle has a semiperimeter of 6 meters.
Heron’s formula: Area = StartRoot s (...