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Mathematics, 22.04.2020 21:30 sophiaa23

In triangle ABC a=39 m, b=27 m and c = 42 m. Find the area
A)K=69.7 m^2
B)K=512.3 m^2
C)K=607.3 m^2
D)K=814.8 m^2

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In triangle ABC a=39 m, b=27 m and c = 42 m. Find the area
A)K=69.7 m^2
B)K=512.3 m^2
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