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

What is the area of this circle?

• 163.2 sq. cm
• 15.3 sq. cm
• 124.2 sq. cm
• 113.1 sq. cm

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

Find the perimeter of the figure to the right.  Round to the nearest tenth.

• 20.8 units
• 116 units
• 11.5 units
• 19.8 units

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

Find the diameter
Circumference = 20π km

• 20 km
• 12 km
• 18 km
• 14 km

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

What is the perimeter of the triangle shown?

• 9r²+r-5
• 9r⁴+r²-4
• 9r²-r+4
• 9r²+r-4

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

Find the area of the circle

• 56.52
• 254.34
• 1017.36
• 113.04

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

What is the area of the rectangle?

• 28 units squared
• 45 units squared
• 33 units squared
• 19 units squared

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

Find the area?

• 15 in²
• 30 in²
• 15 in
•  30 in

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

Based on the table, use a left Riemann sum and 4 sub-intervals to estimate the Area under the curve. (Choose the correct set-up.) 

• 5(3) + 1(4) + 2(5) + 1(7)
• 5(4) + 1(5) + 2(7) + 1(6)
• 5(3) + 6(4) + 8(5) + 9(7)
• 0(3) + 5(4) + 6(5) + 8(7)

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

What is the area of the shaded sector?

• 339.12 in²
• 113.04 in²
• 339.29 in²
• None of the above

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

Find the area.

• 12.75
• 191.25
• 19.125
• 95.625

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