Understanding and applying theorems and properties about circles

A circle has a radius of 6 cm. A sector subtends an angle of 60 degrees at the center. The area of this sector is _____ sq cm

• 36

• 6

• 6pi

• pi

What is the area of the shaded segment?

• 24π - 36

• 24π - 144

• 24π/3 - 36

• 12π - 36

A spinner has 6 sectors, half of which are red and half of which are black. If the radius of the spinner is 3 inches, what is the area of the red sectors?

• $14.13\ in^2$

• $1.413$

• $14.13\ inches$

• $14.13$

9. What is the approximate area of the figure pictured?

• 3.53 cm²
• 7.07 cm²
• 5.30 cm²
• 21.20 cm²

Find the area of each sector.

• $\frac{50}{3}\Pi\ in^2$

• 18,864 in²

• $\frac{10}{3}\Pi\ in^2$

• $21\Pi\ in^2$

What is the area of the shaded sector?

• 7.14 in²
• 5.23 in²
• 97.34 in²
• 15.7 in²

A pizza has a diameter of 6 inches and is cut into 8 slices. What is the area of each slice?

• $405\Pi\ in^2$

• $\frac{27}{4}\Pi\ in^2$

• $\frac{9}{8}\Pi\ in^2$

Find the area of the shaded sector.

• 5.7

• 2.2

• 76.0

• 29.8

Find the area of the sector, rounding your answer to 1d.p.

• 2.1cm²

• 2.0cm²

• 0.5cm²

• 12.6cm²

Find the area of each sector.

• 52.4 in²
• 18,864 in²
• 60 in2
• 10.47 in