Acircular mirror has a diameter of 30 inches and has a frame that is 3 inches thick. what is the circumference of the outer edge of the frame? use 3.14 for π π . round to the nearest inch. 19 inches 113 inches 104 inches 94 inches

113 inches

Step-by-step explanation:

Diameter of a circular mirror = 30 inches

The frame is 3 inches thick so the diameter of the circular mirror with the frame at each side will be 30 + 3 + 3 = 36 inches

Therefore, its radius will be 36/2 = 18 inches

We know the formula for the circumference of a circle:

Circumference =

So putting the value of the radius in this formula to get:

Circumference = 2 x 22/7 x 18 = 113 inches

1.5%

step-by-step explanation:

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step-by-step explanation:

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