If the radius of a sector is 7cm and \$\theta = 90^\circ\$. Find the area.

A) \$38.5 cm^2\$

B) \$47.5 cm^2\$

C) \$44.5 cm^2\$

D) \$77.5 cm^2\$

If the radius of a sector is 35cm and \$\theta = 30^\circ\$. Find the area.

A) \$326.79 cm^2\$

B) \$320.84 cm^2\$

C) \$425.36 cm^2\$

D) \$477.52 cm^2\$

If the radius of a sector is 14m and \$\theta = 40^\circ\$. Find the area.

A) \$53.12 m^2\$

B) \$65.32 m^2\$

C) \$72.35 m^2\$

D) \$68.45 m^2\$

The area of a sector is \$462 cm^2\$ and \$\theta = 120^\circ\$. Find the radius.

A) \$28cm\$

B) \$21cm\$

C) \$32cm\$

D) \$36cm\$

The area of a sector is \$3080 m^2\$ and radius is 84m. Find the \$\theta\$.

A) \$\theta = 50^\circ\$

B) \$\theta = 60^\circ\$

C) \$\theta = 40^\circ\$

D) \$\theta = 70^\circ\$