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Answer :

Fieryanswererftgo

Answer:

1) 1.6 inch

2) 10.05inch

Step-by-step explanation:

radius = diameter/2 = 3.2/2 = 1.6 inch

circumference = 2πr = 2 * 3.14 * 1.6 =10.048=10.05inch

Mesoaliicego

Answer:

radius is approximately 1.6 inches

circumference is approximately 10.05 inches

Step-by-step explanation:

radius formula: d ÷ 2

d = 3.2 ÷ 2

= 1.6

circumference formula: pi × 2 × r

pi = 3.14

r = 1.6

3.14 × 2 × 1.6 = 10.048

round to nearest hundredth = 10.05

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