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Irina-Kira [14]
3 years ago
7

Find the surface area of a rectangular prism that has the following dimensions.

Mathematics
2 answers:
RUDIKE [14]3 years ago
8 0

Answer:

306

Step-by-step explanation:

I didn't know till I saw the other persons answer. Please give them branliest.

blsea [12.9K]3 years ago
7 0

The expression for the total surface area of rectangle was used, with all values rightly plugged in, the total surface area is 306 in^2

<h3>Surface area of Solids</h3>

Given Data

  • Length = 4.5 inch
  • Width = 6 inch
  • Height = 12 inch

We know that the expression used in finding the surface area is given as

Surface area of rectangular prism =2(wl+hl+hw)

Substituting our given data into the formula we have

=2(6*4.5+12*4.5+12*6)

=2(27+54+72)

=2(153)

= 306 in^2

Learn more about area of shapes here:

brainly.com/question/2607596

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