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

Find the area of the triangle.

• 39 sq feet
• 30.8 sq feet
• 78 sq feet
• 101.4 sq feet

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

What is the area of a rectangle with side lengths 5 cm by 8 cm?

• 40 cm²
• 13 cm²
• 26 cm²
• 20 cm²

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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

Circumference of a Circle

• C=πr²
• C=2πr
• C=2π

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

What is the area?

• 35 cm

• 30 cm

• 35 sq cm

• 12 cm

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

Find the area of the trapezoid.

• 18 m²
• 165 m²
• 84 m²
• 22.5 m²

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

A circular swimming pool has a radius of 15 feet. The family that owns the swimming pool wants to put up a circular fence that is 5 feet away from the pool at all points. What is the circumference of the fence they will need? Hint: Draw what you know.

• 15π

• 20π

• 40π

• 30π

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

What are the lengths of the rectangles?

• √17 & √71

• 6 & 3

• √13 & √52

• √15 & √63

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

What is the perimeter of the rectangle? (Round to the nearest tenth)

• 18

• about 23.6

• about 25.1

• about 21.6

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

If the sides of a triangle are 8, 8, and 8, what is the area?

• 8

• 15.58

• 27.71

• 62.91

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