Arc length and Area of a Sector MS2 2018

Find the length of the CIRCLE (Circumference) if the radius is 12 units.

• 12 π units

• 24 π units

• 144 π units

• 6 π units

Find AREA of a circle if diameter is 20 units.

• 40 π units ²

• 20 π units ²

• 400 π units ²

• 100 π units ²

Find the AREA of a circle with radius 12 units.

• 144 π units ²

• 36 π units ²

• 12 π units ²

• 24 π units ²

Find the CIRCUMFERENCE of the circle with a diameter of 20 units.

• 10 π units

• 100 π units

• 20 π units

• 400 π units

Find the radius of a Circle if CIRCUMFERENCE is 28.9 ft (HINT: Work the formula backwards to find r)

• 45.39 ft

• 4.6 ft

• 9.2 ft

• 14.45 ft

what is the circumference of this circle ?

• 3.14 cm

• 37.7 cm

• 24 cm

• 68.4 cm

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

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

Tags

CCSS.7.G.B.4

Find the circumference (to the nearest whole number)

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

Tags

CCSS.7.G.B.4

The diameter of a circle is:

• The measurement around the circle.
• The distance from an edge of a circle to another edge.
• The distance from the center of the circle to an edge of a circle
• The distance from an edge of a circle to another edge through the center. 

Tags

CCSS.HSG.C.A.2

What is the distance around a circle?

• Circumference
• Area
• Diameter
• Radius

Tags

CCSS.7.G.B.4