Question

Find the area of the sector of a circle with radius 16 miles formed by a central angle of 155°. Enter the number in the first box and the units typed out completely in the second box.

Answer 1

346.09 sq miles

Step-by-step explanation:

Raidius = r = 16 miles

angle = 155°

Area A= ?

Area formula is ;

A = π
`r^(2)`
`((angle)/(360) )`

A= 3.14 ×
`16^(2)` ×
`(155)/(360)`

A= 3.14 × 16×16 × 0.44306

A= 346.09 sq miles