Sector and Arc

Calculate the length of the arc. Round your answer to 2 decimal places.

• 16.2 cm
• 64.8 cm
• 16.20 cm
• 64.79 cm

Calculate the area of the sector. Round to 1 decimal places.

• 77.0 cm²
• 14.66 cm²
• 76.97 cm²
• 14.7 cm²

Calculate the area of the sector. Round to 1 decimal places.

• 76.0 mm²
• 75.96 mm²
• 607.65 mm²
• 607.7 mm²

Calculate the length of the arc. Round to 2 decimal places.

• 346.36 mm
• 33.0 mm
• 32.99 mm
• 346.4 mm

Calculate the perimeter of the shape. Round to 2 decimal places.

• 53.38 m
• 30.69 m
• 45.38 m
• 22.69 m

The length of the arc is 16.2 cm. Calculate the size of the angle, x^∘.

• 116^∘
• 2^∘
• 29^∘
• 9^∘

The area of the sector is 45.4 cm². Calculate the size of the angle, x^∘.

• 6^∘
• 63^∘
• 325^∘
• 317^∘