2 years ago

What is the surface area of this triangular pyramid? 3 m 3 m 3 m 3 m 2.6 m

1 answer:

4 0

$\stackrel{\textit{3 standing triangles}}{3\left[\cfrac{1}{2}(\stackrel{b}{3})(\stackrel{h}{3}) \right]}~~ + ~~\stackrel{\textit{triangular base}}{\cfrac{1}{2}(3)(2.6)}\implies 13.5~~ + ~~3.9\implies 23.4~m^2$

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What is the surface area of this triangular pyramid? 3 m 3 m 3 m 3 m 2.6 m​

What is the surface area of this triangular pyramid? 3 m 3 m 3 m 3 m 2.6 m