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enter the correct answer. calculate the circumference. formula: c = πd …

Question

enter the correct answer. calculate the circumference. formula: c = πd use a use 3.14 for π. c = ? cm round to the nearest tenth.

Explanation:

Step1: Substitute the value of diameter into the formula

Given \(d = 11\) cm and \(C=\pi d\), with \(\pi = 3.14\).
So \(C=3.14\times11\).

Step2: Calculate the product

\(3.14\times11=(3 + 0.14)\times11=3\times11+0.14\times11=33+1.54 = 34.54\).

Step3: Round to the nearest tenth

The digit in the hundredth place is \(4\), so \(34.54\approx34.5\).

Answer:

\(34.5\)