Katherine Clarke

Mathematics

3 May, 10:32

Triangle D F G is shown. The length of D F is 11, the length of F G is 6, and the length of D G is 9.

Heron's formula: Area = StartRoot s (s minus a) (s minus b) (s minus c) EndRoot

What is the area of triangle DFG? Round to the nearest whole square unit.

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