The farmer

The farmer would like to first seed his small field. The required amount depends on the seed area. Field has a triangular shape. The farmer had fenced field, so he knows the lengths of the sides: 119, 111 and 90 meters. Find a suitable way to determine the area to be seeded?


S =  4743.5 m2


Solution in text S =

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To solve this example are needed these knowledge from mathematics:

See also our trigonometric triangle calculator.

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