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

Find the area of the pentagon

• 58.12
• 47.02
• 76.08
• 38.04

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

The distance around an object is called the 

• area
• perimeter

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

If I wanted to put tile down in my kitchen, I would need to find:

• area
• perimeter

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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

Area of a Square

• A=rx2
• A=s²
• A=LxW

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

Area of a Circle

• A=x²
• A=πr²
• A=π²

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

What is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

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

Estimate the area bounded by f(x) and the x-axis on [-5,5] using the RRAM with 4 rectangles.

• 81

• 77.5

• 78

• 75

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

Find the area of the parallelogram.

• 10 cm²
• 24 cm²
• 12 cm²
• 20 cm²

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

Find the radius of a circle if the circumference is 37.7 cm

• 2cm

• 3cm

• 5cm

• 6cm

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