Question

The length of arc of a sector is 14cm. What is the area of the sector?

Answer 1

Answer:

Step-by-step explanation:

Length of arc= 14cm........ given

Area of sector= ?

Area of sector= (Length of arc × Radius) ÷ 2

= 14 × r(radius)÷ 2

=14r

Area of sector=7r cm^2.