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

Find the perimeter of this triangle.

• 12 in
• 22 in
• 18 in
• 24 in

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

Find the Area of a rectangle with side 3 and 5?

• 6
• 10
• 15
• 16

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

Suppose the dimensions of a pentagon with an area of 12 are tripled Find the area of the new pentagon in square inches.

• 108
• 36
• 72
• 144

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

Farmer Bob's son built a track to walk his pet pig.  The track goes around the pig pen.  The pig pen is 15 feet long and 21 feet wide.  If the pig walks all the way around the track, how many feet did he walk?

• 72 feet
• 36 feet
• 36 square feet

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

Find the missing length.

• 12
• 48
• 24
• 18

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

(3 min) The area of a circular region is increasing at a rate of 96 π square meters per second. When the area of the region is 64 π square meters, how fast, in meters per second, is the radius of the region increasing?

• 6
• 8
• 16
• 4√3

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

On a map, John’s school is located at (4, -5), the McDonald’s is located at (4, 3), the mall is located at (2, -5) and his home is situated at (2,3). What is the area between the four locations? 

• 8 square units
• 10 square units 
• 16 square units
• 20 square units

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

The two triangles are isosceles, what is the area? 

• 42 square feet
• 45 feet
• 45 ft²
• 28 ft²

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

What is the perimeter of the rectangle?

• 3 units
• 2.5 units
• 7.5 units
• 7 units

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

Determine the area of the entire diagram shown. The area of a triangle is A = ½bh

• 10√2

• 20√2

• 200

• 400

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