CCSS.Math.Content.7.G.B.4

What is the formula for circumference of a circle given the radius?

• C = pi x r
• C = pi x 2r
• C = pi x D
• C = pi x 2D

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CCSS.Math.Content.7.G.B.4

What is the area of this circle?

• 62.59
• 113.1
• 19.81
• 28.27

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CCSS.Math.Content.7.G.B.4

What is the area of this circle?

• 8322.13
• 1134.11
• 4536.46
• 1267.09

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CCSS.Math.Content.7.G.B.4

Find the circumference (to the nearest whole number)

• 88 in
• 44 in
• 116 square in
• None of the above

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CCSS.Math.Content.7.G.B.4

Find the area of the circle

• 43.96
• 153.86
• 87.82
• 307.72

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CCSS.Math.Content.7.G.B.4

Find the circumference of a circle with a radius of 12.5 mm .

• 37.68mm
• 18.84mm
• 78.5mm
• none of the above

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CCSS.Math.Content.7.G.B.4

Find the total surface area of the cylinder.

• 25.13 square cm
• 75.40 square cm
• 50.27 square cm
• 100.53 square cm

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CCSS.Math.Content.7.G.B.4

What two formulas can you use to find the circumference?

• C = π·d

• C = π·r²

• C = 2·π·r

• C = d²

Tags

CCSS.Math.Content.7.G.B.4

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

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CCSS.Math.Content.7.G.B.4

Determine the radius of the penny

• 59.66 mm
• 9.5 mm
• 38 mm
• 119.32 mm

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CCSS.Math.Content.7.G.B.4