Simplify the expression: 4(2 + 4k)
2 answers:
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To find the surface area we deconstruct the figure then add all the areas together.
The area of the rectangle on the bottom is 8*6 or 48.
The side rectangles are 5*6 or 30.
The two triangles are
or 12.
48+30+30+12+12= 132.
Hope this helps!
The area of the rectangle on the bottom is 8*6 or 48.
The side rectangles are 5*6 or 30.
The two triangles are
48+30+30+12+12= 132.
Hope this helps!