Herons Formula - Grade 9
(Question: 1605706565)
Refer to the figure below. The described circle is tangent to side DE of
triangle DEF. DE = 15cm, EF = 30cm and FD = 40cm
Figure:
Find the area of the triangle.
A. 600 \(cm^2\)
B. 191.11 \(cm^2\)
C. 300 \(cm^2\)
D. 201.13 \(cm^2\)
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