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lyudmila [28]
3 years ago
7

When paid flat a round parachute has a diameter of 8 meters. What is the parachute’s circumference

Mathematics
2 answers:
mariarad [96]3 years ago
7 0

Answer:

25.12 meters

Step-by-step explanation:

The circumference of a circle is given by

c=2\pi r (1)

where:

\pi\sim 3.14

r is the radius of the circle

In this problem, the parachute has a diameter of 8 meters:

d = 8 m

The radius of a circle is equal to half of its diameter, so the radius of the parachute is:

r=\frac{d}{2}=\frac{8}{2}=4 m

And therefore, by applying eq.(1) we can find the circumference of the circle:

c=2\pi r=2\cdot 3.14 \cdot 4 = 25.12 m

Vlad1618 [11]3 years ago
7 0

Answer:

25.12

Step-by-step explanation:

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Answer:

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