9-Trigonometry and Area

Kuta Software - Infinite Geometry

Name___________________________________

Trigonometry and Area

Date________________ Period____

Find the area of each figure. Round your answer to the nearest tenth.

1)

2)

8 cm

87¡ã

5 in

6 in

140¡ã

6 cm

3)

4)

8 yd

98¡ã

3 yd

4 in

96¡ã

7 in

5) A triangle with two sides that measure 6 yd and

2 yd with an included angle of 10¡ã.

6) A triangle with two sides that measure 6 m and

8 m with an included angle of 137¡ã.

7) A triangle with two sides that measure 5 cm and

8 cm with an included angle of 39¡ã.

8) A triangle with two sides that measure 8 ft and

7 ft with an included angle of 30¡ã.

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Worksheet by Kuta Software LLC

Find the area of each regular polygon. Round your answer to the nearest tenth.

9)

10)

10 km

Perimeter = 108 mi

11)

12)

9 cm

Perimeter = 144 cm

13) A regular hexagon with a perimeter of 48 yd.

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14) A regular pentagon 6 ft on each side.

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Worksheet by Kuta Software LLC

Kuta Software - Infinite Geometry

Name___________________________________

Trigonometry and Area

Date________________ Period____

Find the area of each figure. Round your answer to the nearest tenth.

1)

2)

8 cm

87¡ã

5 in

6 in

140¡ã

6 cm

9.6 in?

24 cm?

3)

4)

8 yd

98¡ã

3 yd

4 in

96¡ã

11.9 yd?

7 in

13.9 in?

5) A triangle with two sides that measure 6 yd and

2 yd with an included angle of 10¡ã.

6) A triangle with two sides that measure 6 m and

8 m with an included angle of 137¡ã.

1 yd?

7) A triangle with two sides that measure 5 cm and

8 cm with an included angle of 39¡ã.

16.4 m?

8) A triangle with two sides that measure 8 ft and

7 ft with an included angle of 30¡ã.

12.6 cm?

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14 ft?

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Worksheet by Kuta Software LLC

Find the area of each regular polygon. Round your answer to the nearest tenth.

9)

10)

10 km

43.3 km?

Perimeter = 108 mi

890.2 mi?

11)

12)

9 cm

210.4 cm?

Perimeter = 144 cm

1612.2 cm?

13) A regular hexagon with a perimeter of 48 yd.

14) A regular pentagon 6 ft on each side.

166.3 yd?

61.9 ft?

Create your own worksheets like this one with Infinite Geometry. Free trial available at

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Worksheet by Kuta Software LLC

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