Answer:
x+y=1+3
Step-by-step explanation:
<h3>
Answer: Triangular prism</h3>
If you folded the figure up, you would have a prism where the parallel bases are right triangles. Each lateral face is a rectangle.
It might help to imagine a room where the floor and ceiling are triangles (they are identical or congruent triangles). Each wall of this room is one of the rectangles shown.
Answer:
706.86ft²
Step-by-step explanation:
A=πr2=π·152≈706.85835ft²
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