Questions: Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)? 10.99 ft 12.25 ft 11.32 ft 8.75 ft

 Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)?

10.99 ft 12.25 ft 11.32 ft 8.75 ft
Transcript text: Alex has trained his puppy, Popper, to jump through a ring. According to Alex's measurements and calculations, the ring has a diameter of 3.5 feet. What is the ring's circumference (use 3.14 for pi)? 10.99 ft 12.25 ft 11.32 ft 8.75 ft
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Solution

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Solution Steps

Step 1: Identify the given information

The diameter of the ring is \( 3.5 \) feet, and the value of \( \pi \) to be used is \( 3.14 \).

Step 2: Recall the formula for circumference

The circumference \( C \) of a circle is calculated using the formula: \[ C = \pi \times d \] where \( d \) is the diameter of the circle.

Step 3: Substitute the values into the formula

Substitute \( d = 3.5 \) feet and \( \pi = 3.14 \) into the formula: \[ C = 3.14 \times 3.5 \]

Step 4: Perform the multiplication

Calculate the product: \[ C = 10.99 \text{ feet} \]

Final Answer

\(\boxed{10.99 \text{ ft}}\)

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