# Math

posted by .

The scale on a globe is 1/8 of an inch equals 125 miles. How many inches is the circumference of the globe if the diameter of the Earh is 7,926.41 mi?

• Math -

2π*7926.41/125 = 398.4

so, there are 398.4 divisions needed. That would be 399.4/8 = 49.8 inches

## Similar Questions

1. ### Geometry

A globe sits on a geography teacher's desk. The diameter of the globe is 0.001 km. The earth has a diameter of 12, 713.54 km. Find the ratio of the volume of the globe to the volume of the earth.
2. ### science/maps

Earths diameter is about 13,000 Kilometers. If a globe has a diameter of 0.5 meter, write the globe's scale as a ratio. What distance on Earth would 1 centimeter on the globe represent?
3. ### geometry

a globe of the earth measures 12 inches in a diameter. calculate the surface area and volume of this globe
4. ### math

earth diameter is 13000 kilometers, globe diameter of0.5 meter, what is the globes scale as a ratio. What distance on Earth would 1 cm on the globe represent?
5. ### science

if a globe has a diameter of 0.5 meters write the globes scale as a ratio. What distance on earth would 1 centimeter on a globe represent
6. ### calculus

object 380 ft above surface of globe. Horizon is 65.3 degrees from object. What is circumference of globe?
7. ### geometry

A globe has a diameter of 24 inches. A smaller globe has a diameter of 18 inches. What is the surface area volume ratio of the smaller globe
8. ### Math2

The scale of a globe is 1/8 inch= 125 miles. How many inches is the circumference of that globe?
9. ### geometry

A globe has a diameter of 24 inches. A smaller globe has a diameter of 18 inches. What is the surface area to volume ratio of the smaller globe?
10. ### MATH MS. SUE

1. The length of a piece of paper is 8.5 inches. Using scissors, you reduce the length of the paper to 4.25 inches. What is the scale factor of the dilation?

More Similar Questions