Answer:
the symbol "II" means that AC and DE are parallel.
The length of AC is 12.
Step-by-step explanation:
Answer:
Base area = 36
Volume of the pyramid = 132
Step-by-step explanation:
Volume of a pyramid = Base Area × Height/3
Base area = Length × Length (since base of the pyramid is a square)
Given the side length of the square = 6
Base area = 6×6
Base area = 36
Given height of pyramid =11
Volume of the pyramid = 36×11/3
Volume of the pyramid = 12×11
Volume of the pyramid = 132
The midpoint is (-1/2, 2)
<em>Greetings from Brasil...</em>
The area of a square is given by the expression: A = L² <em>(where L is the side length)</em>
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A cube has 6 sides and each side is a square. So the surface area of a cube will be 6x the area of a square of this cube.
<h3>Acube = 6L²</h3>