At tire depot a pair of new tires sells for $216 the managers special advertises sun tire selling at a rate of $380 for four tires how much do you save per tire if you purchased the managers special

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?