Question

What is the surface area of this right rectangular prism?

Enter your answer in the box.

in²

A rectangular prism with a length of 3 inches, a width of 1 inch, and a height of 2 inches.

Answer 1

A=22in²

Explanation:

A=2(wl+hl+hw)=2·(1·3+2·3+2·1)=22in²

Answer 2

Answer: Here's what I got:

Explanation:

Is this what you wanted? My answer is A=22in²

Here's how I got it:

A=2(wl+hl+hw)=2·(1·3+2·3+2·1)=22in²

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