# Word problem involving the surface area of a Rectangular Prism Online Quiz

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Following quiz provides Multiple Choice Questions (MCQs) related to Word problem involving the surface area of a Rectangular Prism. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz. Q 1 - What is the surface area of a figure that is 8 inches wide, 8 inches tall and 9 inches long?

### Explanation

Step 1:

Surface area of figure = 2 (lw + wh + lh) l = 9 in; w = 8 in; h = 8 in

Step 2:

Surface area = 2(9 × 8 + 9 × 8 + 8 × 8) = 416 square inches

Q 2 - What is the surface area of a figure that is 5 inches wide, 8 inches tall and 7 inches long?

### Explanation

Step 1:

Surface area of figure = 2 (lw + wh + lh) l = 7 in; w = 5 in; h = 8 in

Step 2:

Surface area = 2(7 × 5 + 7 × 8 + 5 × 8) = 262 square inches

Q 3 - A rectangular prism has a width of 10 cm, a height of 3 cm and a depth of 7 cm. What is the surface area of the prism?

### Explanation

Step 1:

Surface area of figure = 2 (lw + wh + lh) l = 7 cm; w = 10 cm; h = 3 cm

Step 2:

Surface area = 2(7 × 10 + 7 × 3 + 3 × 10) = 242 square inches

### Explanation

Step 1:

Surface area of cube = 6 a2; a = 12 m

Step 2:

Surface area = 6 × 12 × 12 = 864 square m

Q 5 - A rectangular prism has a width of 10 mm, a height of 5 mm and a depth of 5 mm. What is the surface area of the prism?

### Explanation

Step 1:

Surface area of figure = 2 (lw + wh + lh) l = 5 mm; w = 10 mm; h = 5 mm

Step 2:

Surface area = 2(5 × 10 + 5 × 5 + 5 × 10) = 250 square mm

Q 6 - A rectangular prism has a width of 4 m, a height of 9 m and a depth of 2 m. What is the surface area of the prism?

### Explanation

Step 1:

Surface area of figure = 2 (lw + wh + lh) l = 2 m; w = 4 m; h = 9 m

Step 2:

Surface area = 2(2 × 4 + 2 × 9 + 4 × 9) = 124 square m

### Explanation

Step 1:

Surface area of cube = 6 a2; a = 5 cm

Step 2:

Surface area = 6 × 5 × 5 = 150 square cm

### Explanation

Step 1:

Surface area of cube = 6 a2; a = 11 cm

Step 2:

Surface area = 6 × 11 × 11 = 726 square cm

Q 9 - What is the surface area of a figure that is 7 inches wide, 6 inches tall and 8 inches long?

### Explanation

Step 1:

Surface area of figure = 2 (lw + wh + lh) l = 8 in; w = 7 in; h = 6 in

Step 2:

Surface area = 2(8 × 7 + 8 × 6 + 7 × 6) = 292 square inches

Q 10 - What is the surface area of a figure that is 6 inches wide, 4 inches tall and 5 inches long?

### Explanation

Step 1:

Surface area of figure = 2 (lw + wh + lh) l = 5 in; w = 6 in; h = 4 in

Step 2:

Surface area = 2(5 × 6 + 5 × 4 + 6 × 4) = 148 square inches

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