1
What is the total surface area of the triangular pyramid below?
7 cm
5.8 cm
A 2...
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Mathematics, 04.02.2021 16:20 bettinger6525
1
What is the total surface area of the triangular pyramid below?
7 cm
5.8 cm
A 20.3 cm2
B 60.9 cm2
C 81.2 cm2
D 121.8 cm2
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