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PLEASE HELP NOW!!
Jada cuts out a rectangular piece of paper that measures 5x4 inches.
Han cuts out a paper sector of a circle with radius 5 inches and calculates the arclength to be 2 TT.

PLEASE HELP NOW Jada Cuts Out A Rectangular Piece Of Paper That Measures 5x4 Inches Han Cuts Out A Paper Sector Of A Circle With Radius 5 Inches And Calculates class=

Sagot :

yousda79

Answer:

Formula  for arc length  =

arc length  =  r  θ         where θ is in radians

So  we  have

2pi  =  5 θ             solve for θ  and we have that

θ  =  [ 2 pi ]  / 5

The area  of the sector   =

(1/2) r^2 θ   =   (1/2)(5^2) (2pi) / 5   =   5 pi  in^2  ≈ 15.7  in ^2

The rectangular  shape  has more area  = (5 * 4)   = 20 in ^2

Step-by-step explanation:

I don't think this will help but hope it does

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