Free Printable Surface Area 3D Objects

Worksheets

Surface Area 3D Objects

Total questions: 20

Worksheet time: 20mins

Name

Class

Date

Find the Surface Area of the 3D Object

365 km²

361 km²

342 km²

Find the Surface Area of the 3D object

256 ft²

276 ft²

594 ft²

Find the Surface Area of the 3D Object

152 ft²

254 ft²

216 ft²

Find the Surface Area of the 3D Object

74.4 km²

59.3 km²

94.3 km²

A company sells cardboard scratching blocks for cats. The block is shaped like a right rectangular prism with a rectangular hole cut through its center. A cat can scratch on any face of the block, including the bottom and inside faces. What is the total area of the block's scratching surface?

1440 in²

1248 in²

604 in²

1056 in²

Find the surface area

$164\ ft^2$

$144\ ft^2$

$264\ ft^2$

$64\ ft^2$

Find the surface area

$15,818.4\ cm^2$

$3304.6\ cm^2$

$5034.2\ cm^2$

$2504.8\ cm^2$

Find the surface area

$328\ cm^2$

$292\ cm^2$

$228\ cm^2$

$304\ cm^2$

^{_{Find the Surface Area}}

500 ft²

515 ft²

525 ft²

510 ft²

10.

Calculate the composite surface area of the square pyramid on top of the square prism.

8160 cm²

2400 cm²

3456 cm²

2304 cm²

11.

What is the surface area of this figure

30.2 yd^2

50.2 yd^2

47.2 yd^2

54.5 yd^2

12.

What is the surface area of the composite figure?

(a)

13.

All sides of the three-dimensional figure shown meet at right angles. What is the surface area of the three-dimensional figure?

90 in²

356 in²

178 in²

316 in²

14.

What is the total surface area?

384 cm²

2000 cm²

2384 cm²

2168 cm²

15.

Jesse needs to wrap the present shown below. How much wrapping paper would he need?

Which formula can be used to find the surface area of the present?

SA=Ph+2B

SA=2πrh+2πr²

SA=Ph

V=Bh

16.

17.

Noah just purchased a new tent. Each triangle shaped side is 6 feet high, and the square base is 8 feet wide. What is the surface area of Noah’s tent?

160 ft squared

64 ft squared

96 ft squared

180 ft squared

18.

Tyrone makes a wooden letter T to hang on his bedroom wall. The T is a right prism. Tyrone plans to cover all the faces except the back with fabric. How many square inches of fabric will he need?

104

256

176

19.

Indire makes a wooden box without a lid. All the faces of the box meet at right angles. Indira plans to paint all surfaces of the box, including the inside and outside. The interior of the box has length 13 in., width 8 in., and depth 7 in. What is the total surface area to be painted? Indira can cover up to 1350 in² with 1/2 cup of paint. Will she need more than 1/2 cup of paint to cover the box?

Yes, she will need more paint.

No, she will NOT need more paint.

994 in²

1098 in²

20.

^{_{Find the Surface Area}}

15m²

16m²

18m²

20m²

Reset

Surface Area 3D Objects

Total questions: 20

Worksheet time: 20mins

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