A circle with radius of 3.2cm

Area of a circle in terms of radius:

Area = π·r2 = 3.14·3.22 = 32.17 square cm(*)

Area of a circle in terms of diameter:

Area = π·(d

2

)2 = 3.14·(6.4

2

)2 = 3.14·(3.2)2 = 32.17 square cm(*)

Area of a circle in terms of circumference:

Area = C2

4π

= 20.112

4π

= 404.41

(4·3.14)

= 404.41

12.56

= 32.17 square cm(*)

Step-by-step explanation:

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it