Area of Sector of Circle

Find the area of the sector, rounding your answer to one decimal place.

• 67.1cm²

• 67.0cm²

• 16.8cm²

• 134.0cm²

Find the area of the shaded sector. Use 3.14 for pi. Round to the nearest tenth.

• 7.9 units ²

• 24.7 units²

• 10.6 units²

• 98.9 units²

Find the area of the sector, rounding your answer to one decimal place.

• 15.4m²

• 15.3m²

• 15.5m²

• 15.6cm²

What is the area of the shaded SECTOR? Round to the nearest hundredth.

• 9.42 u²

• 113.10 u²

• 284.3 u²

• 452.39 u²

What is the formula for area of a sector of a circle?

Mathematical Equivalence

ON

Round all intermediate steps to the nearest thousandth. Enter only a number in the blank.

Mathematical Equivalence

ON

A cathedral window is built in the shape of a semicircle. If the window is to contain three stained glass sections of EQUAL SIZE, what is the area of the YELLOW SECTOR?

• 3.3 ft²

• 4.5 ft²

• 6.3 ft²

• 7.1 ft²

What is the area of the shaded sector? Round your answer to the nearest hundredth.

• 13.96

• 139.56

• 27.91

• 558.22