How to Estimate the Number of Dots on a Basketball?

Answer Why would anyone want to count the little nubs on a basketball? You certainly don't need to know how to play the game, but if you're curious, it's a good exercise in approximation and geometry.

Top Q&A For: How to Estimate the Number of Dots on a Basketball

How many dots are on an NBA basketball?

Spalding has made the official basketball of the NBA since 1983. The company refers to the "dots" on their full-grain leather balls as "pebbles." There are approximately 35,000 pebbles on the ball.... Read More »

How to Estimate by Rounding Each Number to the Same Place Value?

Estimating the answer to a calculation instead of solving it completely may save space, time, or effort. In return for those savings, however, accuracy is lost. When a problem requires rounding a n... Read More »

How to Calculate & Estimate the Percentage of a Number?

Percentages are used everyday: at home, at school, at work and everywhere between. Discounts, taxes and loans are all figured in percentages. A percentage is a proportion of a number expressed as a... Read More »

How to Estimate the Number of Bags of Concrete?

For smaller concrete jobs, such as pouring a small patio or your own walkway, the average conscientious homeowner can handle the necessary material calculations from beginning to end. To estimate t... Read More »