3 years ago

9. Calculate the perimeter and the perimeter of a quadrant of a circle with radius 7 cm

Mathematics

1 answer:

MatroZZZ [7]3 years ago

5 0

Answer:

Circumference is 43.982 cm

Step-by-step explanation:

$circumference = 2\pi r \\ = (2 \times 3.14 \times 7) \\ = 43.982 \: cm$

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