The surface area of the pyramid will be given as follows:
Area of triangles:
A=1/2×base×height
A=1/2×12×18
A=108 m²
Area of 6 triangles is given by:
A=108×6=648 m²
Area of the hexagon:
A=6×1/2×12×6√3
A=374.123m²
Total surface area:
SA=648+374.123
SA=1022.123 m²~1022 m²
Answer: C] 1022 m²
1 mile = 1760 yards
5280 yards = 5280 / 1760 = 3 miles
Answer: Surface area is 169π
Step-by-step explanation:
Answer:
if you are solving for z it is:
Step-by-step explanation:
z=0,-2,1
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