Question

What is the surface area of this right rectangular prism? Enter your answer in the box.

Answer 1

3 x 2 is 6 x 4 is 24
2 x 1 is 2 x 2 is 4. 24 plus 4 is 28

Answer 2

Answer:

Area of the  right rectangular prism is 22 in² .

Step-by-step explanation:

Formula

Surface area of a right rectangular prism = 2 (Length × Breadth + Breadth × Height + Height × Length)

As given the diagram

Length = 3 in

Breadth = 1 in

Height = 2 in

Put all the values in the formula

Surface area of a right rectangular prism = 2 × (3 × 1 + 1 × 2 + 2 × 3)

                                                                    = 2 × (3 + 2 + 6)

                                                                    = 2 × 11

                                                                    = 22 in²

Therefore the area of the  right rectangular prism is 22 in² .