Question

i need help

Answer 1

@TheOcean

Answer 2

ok what is your question.

Answer 3

What is the surface area of a triangular pyramid if each face has an area of 30 mm2?

Answer 4

1 sec let me solve this

Answer 5

okay

Answer 6

:)(:

Answer 7

4*30 = 120 mm2 or translated \[ \begin{array}l\color{red}{\text{ }}\color{orange}{\text{4}}\color{#e6e600}{\text{*}}\color{green}{\text{3}}\color{blue}{\text{0}}\color{purple}{\text{ }}\color{purple}{\text{=}}\color{red}{\text{ }}\color{orange}{\text{1}}\color{#e6e600}{\text{2}}\color{green}{\text{0}}\color{blue}{\text{ }}\color{purple}{\text{m}}\color{purple}{\text{m}}\color{red}{\text{2}}\color{orange}{\text{}}\end{array} \]

Answer 8

oh okay so you have to times it by 4

Answer 9

right?

Answer 10

yes. u have to multiply it by 4.

Answer 11

oh okay thanks so much:)(: