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Mathematics 18 Online
unicorn123:

This figure is 14 of a circle. What is the best approximation for the perimeter of the figure? Use 3.14 to approximate pi. 4.7 cm 7.7 cm 10.7 cm 18.8 cm

unicorn123:

need help

Axelotle:

ok so if you divide all the answers by the given pi number and look closely to the numbers you might just get ur answer.

Vocaloid:

We would need to see the image to understand this problem better, but if it’s just a circle, it’s perimeter (circumference) would be 2pi * r or pi * d

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