Two squares root. Because 3 * 3 = 9 and -3 * -3 = 9.
This is not a quiestion but the area of this shape is 401.92inches. A=2πrh+2πr2
None of these choices are correct
The down side of the shape is unknown and cannot be found, therefore you cannot find the perimeter of the shape.
The equilateral triangles will form a rhombus.
Answer:
Is that even a thing lol
Step-by-step explanation: