TEKS.MATH.7.9B

What is the circumference of a circle with a radius of 5 in terms of π ?

• 5 π square units
• 10 π square units
• 25 π square units
• 50 π square units

Tags

TEKS.MATH.7.9B

Shring's dining room table is round and has a radius of 4.5 feet. What is the tabletop's area?

• 63.585 ft²
• 68.345 ft²
• 64.585 ft²
• 61.345 ft²

Tags

TEKS.MATH.7.9B

The following formula is for the area of :
A=πr²

• Square
• Cylinder
• Circle
• Triangular Prism

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TEKS.MATH.7.9B

What is the area of this circle?

• 82.13 m²
• 78.50 m²
• 314.16 m²
• 170.12 m²

Tags

TEKS.MATH.7.9B

If you multiply π × d then you will get the...

• radius
• diameter
• circumference
• area

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TEKS.MATH.7.9B

What formula do you need to find the area of the base of a cone and cylinder?

• A= bh
• A= 1/2bh
• A=πr²
• V= Bh

Tags

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

TEKS.MATH.7.9B

A Circle has a diameter of 10 centimeters.  What is the circumference of the circle? (Best Choice)

• 5π or about 15.7 cm
• 10π or about 31.4 cm
• 20π or about 62.8 cm
• 100π or about 314 cm 

Tags

TEKS.MATH.7.9B

A lawn sprinkler sprays water 5 feet in every direction as it rotates. What is the area of the sprinkled lawn?

• 31.4 square feet
• 15.7 square feet
• 19.63 square feet
• 78.5 square feet

Tags

TEKS.MATH.7.9B

Find the area of the circle

• 56.52
• 254.34
• 1017.36
• 113.04

Tags

TEKS.MATH.7.9B

A circular railroad-crossing sign has a diameter of 30 inches. Which measurement is closest to the area of the sign in square inches?

• 94.2 sq in

• 188.4 sq in

• 706.5 sq in

• 286.6 sq in

Tags

TEKS.MATH.7.9B