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Hello may you please check me work for number 5

Hello May You Please Check Me Work For Number 5 class=

Sagot :

Surface area of a rectangular prism:

[tex]SA=2(wl+hl+hw)[/tex]

Substitute 1.2 for all of the variables in the formula:

[tex]SA=2[(1.2)(1.2)+(1.2)(1.2)+(1.2)(1.2)][/tex]

Using a calculator, you should get an answer of:

[tex]SA=8.64\text{ }yd[/tex]

The answer is that the surface area of this shape is 8.64 yards.