Question

What is the surface area of a rectangular prism with a height of 5 m​, length of 4.3 m​, and width of 3.4 m​?
Question content area bottom
Part 1
The surface area is
  
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m cubed .
m.
m squared .

Answer 1

Surface area = 2(lw + lh + wh) = 2(4.3·3.4 + 4.3·5 + 3.4·5)
= 2(14.62 + 21.5 + 17) = 2(53.12) = 106.24 m².

So: 106.24 m squared.