Sector Area and Arc Length

A region bounded by two radii of the circle and their intercepted arc is a ....

• arc of a circle
• arc length of a circle
• sector of a circle
• segment of a circle

Tags

CCSS.HSG.C.B.5

The distance along an arc measured in linear units.

• area of a sector

• arc length

• arc of a circle

• arc measure

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.B.5

Calculate the LENGTH of arc PX.

• 49.7 ft

• 15.8 ft

• 24.9 ft

• 3.14 ft

Tags

CCSS.HSG.GMD.A.1

Calculate the LENGTH of arc ADC.

• 5040 cm

• 43 cm

• 44 cm

• 14 cm

Tags

CCSS.HSG.C.B.5

CCSS.HSG.GMD.A.1

Calculate the AREA of the red sector.

• 4248 m²

• 7.9 m²

• 2827.4 m²

• 11.8 m²

Tags

CCSS.HSG.C.B.5

Calculate the AREA of the red sector.

• 52.3 in²

• 18864 in²

• 60 in²

• 10.47 in²

Tags

CCSS.HSG.GMD.A.1

If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the area of the rest of Pacman's body?

• 161.97 mm²
• What's Pacman?
• 39.1 mm²
• 9.77 mm²

Tags

CCSS.HSG.C.B.5

Suppose a sector has an area of 48 cm². If the radius of the circle is 4 cm, then what is the central angle?

• 48°

• 16°

• 343.775°

• 376.991°

Suppose a sector has an area of 25 ft². If the central angle is 75°, then what is the radius of the circle?

• 3 ft

• 38.197 ft

• 6.180 ft

• 19.099 ft

Tags

CCSS.HSG.C.B.5

Suppose an arc has a length of 100 miles and an arc measure of 240°. What would be the radius of the circle?

• 47.746 miles

• 150 miles

• 23.873 miles

• 10 miles