katiemanson2229 katiemanson2229
  • 02-04-2021
  • Mathematics
contestada

Length of TV is 12π in. The diameter is?

Length of TV is 12π in The diameter is class=

Respuesta :

PiaDeveau PiaDeveau
  • 07-04-2021

Answer:

Diameter = 54 units

Step-by-step explanation:

Given:

Angle θ = 80'

Length of arc TV = 12π

Find:

Diameter

Computation:

Length of arc = [θ/360][2πr]

So,

12π = [80/360][2πr]

54 = 2r

r = 27

Diameter = 2r

So,

Diameter = 54 units

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