TEKS.MATH.9-12.IV.C.1

Find the perimeter of this triangle.

• 150 ft
• 100 ft
• 20 ft
• 35 ft

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TEKS.MATH.9-12.IV.C.1

Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.

• 9.2 sq. in.
• 10.5 sq. in.
• 31.4 sq. in.
• 38.2 sq. in.

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TEKS.MATH.9-12.IV.C.1

What is the area of a circle with a diameter of 10 cm ?

• 31.4 cm²
• 78.5 cm²
• 15.7 cm²
• 314 cm²

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TEKS.MATH.9-12.IV.C.1

What is the area of the shaded region?

• 4 cm²
• 16 cm²
• 8 cm²
• 12 cm²

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TEKS.MATH.9-12.IV.C.1

Find the area of the following figure:

• 70 m²
• 154 m²
• 112 m²
• 224 m²

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TEKS.MATH.9-12.IV.C.1

Find the perimeter

• 48.8
• 47.4
• 39.8
• 36.4

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TEKS.MATH.9-12.IV.C.1

Find the area of the shaded sector of circle O. Round to the nearest tenth of a square inch.

• 9.2 sq. in.
• 10.5 sq. in.
• 31.4 sq. in.
• 38.2 sq. in.

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TEKS.MATH.9-12.IV.C.1

Find the area of the shape

• 16.56 sq in
• 7.14 sq in
• 10.28 sq in

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TEKS.MATH.9-12.IV.C.1

Find the area of the triangle

• 4 km²
• 16 km²
• 64 km²
• 8 km²

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TEKS.MATH.9-12.IV.C.1

Find the area of the region in the first quadrant bounded by the line y = 8x, the line x = 1, the curve y = 1/√x, and the x axis. (you should graph this)

• 5/4

• 11/4

• 3/2

• 3/4

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TEKS.MATH.9-12.IV.C.1