## What is 12.6666 rounded to the nearest hundred and 7.8571 rounded to the nearest hundred?

October 15, 2019// Blog//

**Answer:**

The circumference of the lamp shade is** 57 inches.**

**Step-by-step explanation:**

**Given : **A lamp shade has a radius of 9 inches.

**To find : **The circumference of the top of the shade

**Solution :** A lamp shade is in a sphere form,

So, **formula to find the circumference of sphere is **

Now, the radius of lamp is 9 inches and

**Substitute **the value in the formula we get,

Round to nearest whole number circumference is 57 .

**Therefore,**The circumference of the lamp shade is** 57 inches.**