GisselleS06 GisselleS06

14-05-2020
Mathematics

contestada

Need help ASAP. WILL MARK BRAINLIEST.

Need help ASAP WILL MARK BRAINLIEST class=

Respuesta :

14-05-2020

Let's do it in general first; inner radius r, outer radius R.

Little circumference is 2πr, bigger is 2πR, difference is

d = 2π(R-r)

For us R-r = 2 feet so that's

d = 2 (22/7) (2) = 88/7 ≈ 12.57 feet

Answer: 12.6

Answer Link

Otras preguntas

Identify the two school subjects or classes that you are most successful in or that you prefer the most.

PLEASE HELP! 10 pts. What building did Parisian women march to, demanding bread?

need to solve for w

A principal of $4600 is invested at 8.75% interest, compounded annually. How much will the investment be worth after 13 years?

Calculate this please I need help

How can you describe the line that passes through (0,3) and (-1, 0)

Choose only the letters

If the first three Fibonacci numbers are defined as x1, = 1,x2 = 1 and x3 = 2, what is the value of n for which Xn + Xn+1 = 34 ?

2.75 x 4 x 10000 (with explanation)

Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous sodium sulfate Na2SO4 and liquid water H2O. Suppose 8.8 g of sulfuric