Look up the law of sines, I suggest Khan Academy. It is better if you know how to do it, it is very useful.
So basically the x will want to be singled out and 3/2-y=the variable
The triangular prism has 5 faces; two triangle faces and three rectangular faces.
We can find the area of one of the triangle faces by doing ((base * height) / 2). In this case, it would be ((2 * 2) / 2), which of course would equal 2"². Multiplied by two for the two triangles, which would be 4.
To find the area of one of the rectangles, we do (length * base), which would be (5 * 2) in our case, giving us 10. Multiply by 3 for the 3 faces, and we got 30"².
30 + 4 = 34"²
Answer:
sorry dont know
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
