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Hans opens a circular window that is 3.5 feet across at its widest point. What is the circumference of the window to the nearest whole number ? Use 3.14 for pi.



Sagot :

Answer:

10.99 feet

Step-by-step explanation:

pi=3.14

r=3.5\2=1.75

now,

circumference=1*pi*r=2*3.14*1.7510.99 feet