SOLUTION: 1. The surface area SA, of a sphere can be calculated using the formula SA= 4 x pie x r x r, where r is the radius. Rewrite the formula using powers and no multiplication signs.

Algebra ->  Exponents -> SOLUTION: 1. The surface area SA, of a sphere can be calculated using the formula SA= 4 x pie x r x r, where r is the radius. Rewrite the formula using powers and no multiplication signs.       Log On


   

Question 689812: 1. The surface area SA, of a sphere can be calculated using the formula
SA= 4 x pie x r x r, where r is the radius. Rewrite the formula using powers and no multiplication signs. Identify the coefficients, variable, and exponent in your formula.
Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
SA=4pir%5E2

The variable is r.

The exponent is 2%7D%7D.%0D%0A+%0D%0AThe+product+%7B%7B%7B4pi is the coefficient.
Alternatively, we could say that 4 and pi are coefficients.