Answer:
142in squared
Step-by-step explanation:
I'm assuming that Length is 7, width is 3 and height is 5.
A=(wl+hl+hw) x2
142=(3x7+5x7x5x3)x2
The total surface area of the rectangular prism for which dimensions are provided in the net shown is 142 square inches.
The total surface area of the rectangular prism is the space occupied by each of the face of it. It is the sum of area of all the faces of the prism.
Total surface area of the rectangular prism is calculated with the following formula.
[tex]A=2(lb+bh+lh)[/tex]
Here, (b) is the breath of the base (l) is the length and (h) is the height of the rectangular prism.
The dimensions of a rectangular prism are given in the net shown.
[tex]\rm 7 \;inches,\; 3\; inches, \;5\; inches, \;3 \;inches,\; 5 \;inches.[/tex]
The height of the prism is 7 inches, breath is 3 inches and length is 5 inches long. Thus, the total surface area of this rectangular prism is,
[tex]A=2(5\times3+3\times7+5\times7)\\A=2(15+21+35)\\A=2(71)\\A=142\rm\; in^2[/tex]
Thus, the total surface area of the rectangular prism for which dimensions are provided in the net shown is 142 square inches.
Learn more about the total surface area of a rectangular prism here;
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