3 years ago

What is the circumference of the semicircle

Mathematics

2 answers:

deff fn [24]3 years ago

5 0

Answer:

this answer is attached to the picture

Olin [163]3 years ago

3 0

Answer:

$12.56m$

Step-by-step explanation:

$\frac{180}{360} \times 2\pi \: r \\ \frac{1}{2} \times 2 \times \pi \times 4 \\ = 12.56m$

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