Question


Area and Perimeter Unit Test
13 of 1513 of 15 Items



Question
Senthia wants to build a round photo frame for her brother. If the radius of the photo frame is 8 cm, what is the photo frame’s circumference?(1 point)
cm
GPT 3.5
The circumference of a circle is calculated using the formula:

Circumference = 2 * π * radius

Given that the radius is 8 cm, we can plug this into the formula:

Circumference = 2 * π * 8
Circumference = 16π

Now, if we want a numerical value for this, we can use an approximation for π, such as 3.14:

Circumference ≈ 16 * 3.14
Circumference ≈ 50.24

Therefore, the circumference of the round photo frame is approximately 50.24 cm.

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