Question

Circumference of cake to the nearest hundredth place and diameter rounded to the nearest hundredth Place

Answer 1

The cake is divided into 8 slices, the arc length of one slice is 7.28 inches.

The circumference of the cake can be determined as,

`\begin{gathered} C=8* Arc\text{ length} \\ =8*7.28\text{inches} \\ =58.24\text{ inches} \end{gathered}`

Thus, the circumference is 58.24 inches.

The diameter can be determined as,

`\begin{gathered} d=(C)/(\pi) \\ =\frac{58.24\text{inches}}{\pi} \\ =18.54\text{ inches} \end{gathered}`

Thus, the diameter is 18.54 inches.