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3 years ago

Please tell me the answer and how you got it

Mathematics

1 answer:

Darina [25.2K]3 years ago

7 0

Answer = 18.84ft

To find the circumference of the circle, use the equation:

Circumference = pi x diameter

(Personally, I remember it as ‘cherry, pi, delicious’ (circumference, pi, diameter))

The diameter is given, so substitute that in the equation.

Circumference = pi x 6

pi x 6 = 18.84ft

Hope this helps :)

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Can you pls help me hurry thank you

navik [9.2K]

Answer:

C = 188.4 cm

General Formulas and Concepts:

Math

π (pi) - 3.14159265

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Geometry

Circumference Formula: C = 2πr

C is circumference
r is radius

Step-by-step explanation:

Step 1: Define

Radius r = 30 cm

Step 2: Solve for C

Substitute in r [Circumference Formula]: C = 2π(30 cm)
[Circumference] Multiply: C = 60π cm
[Circumference] Multiply: C = 188.4 cm

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3 years ago

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Setler [38]

9514 1404 393

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For a radius of 106 ft, the circumference is ...

C = 2(3.14)(106 ft) = 665.68 ft

Sabrina traveled about 666 feet in one revolution.

3 0

3 years ago

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Rudik [331]

Answer:

C is 27 and d is 16

Step-by-step explanation:

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