What is the approximate length of the diameter, d? Use 3.14
for 1. Round to the nearest tenth of a centimeter.
O
4.0 centimeters
8.0 centimeters
15.9 centimeters
31.8 centimeters
O

15.9

Step-by-step explanation:

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The answer is 15.9

Step-by-step explanation:

the answer is the third / last answer

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true