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The diameter of a circle is 4 m. Find the circumference to the nearest tenth.

2 Answers

3 votes

Answer :


\bf \large 10 \: m

Step by step explanation :

Given that :

  • The diameter of a circle is 4 m.

to find :

  • Find the circumference to the nearest tenth.

formulas used :

  • circumference = π × Diameter

where,

  • π = 22/7
  • Diameter = 4 m

explanation :

⟼ c = πd

⟼ c = 22/7 × 4 m

⟼ c = 88/7 m

⟼ c = 12•57 m.

Round to the nearest tenth :

⟼ c = 12•57 m

⟼ c = 10 m.

circle circumference is 10 m.

User Ali Abid
by
7.8k points
2 votes
Circumference equals 2 times pi times radius.

Diameter of 4m means the radius is 2m

2 x 3.14 x 2 = 12.56637

12.6 is your answer
User Sistr
by
8.2k points

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