Question

a circle with circumference is uniformly scared by 3 units then the area of transfer figure is
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Answer 1

Answer:

Area of circle‑πr² Circumference‑2πr

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Given A circle with circumference is uniformly scaled by 3 units then the area of transformed figure is

• So boundary that surrounds the shape will be the circumference
• So Circumference is scaled by 3 units.
•                      Circumference = 3 units
•                     So 2πr = 3
•                        Or r = 3/2π
• Now Area of the circle = πr^2
•                        Substituting for r we get
•                                        = π (3/2π)^2    
•                                         = π x 9 / 4π^2
•                                          = 9/4π
•                                            = 9 / 12.56
•                                Area = 0.7165 sq units  

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https://brainly.in/question/12710400