Explicación paso a paso:
[tex]l = 2 \times \pi \times r \\ 43.96 = 2 \times (3.1416) \times r \\ 43.96 = 6.28318 \times r \\ r = \frac{43.96}{6.28318} = 6.99 \\ r = 7 \\ a = \pi \times {r}^{2} \\ a = (3.1416) \times ( {7)}^{2} = 153.9384[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Explicación paso a paso:
[tex]l = 2 \times \pi \times r \\ 43.96 = 2 \times (3.1416) \times r \\ 43.96 = 6.28318 \times r \\ r = \frac{43.96}{6.28318} = 6.99 \\ r = 7 \\ a = \pi \times {r}^{2} \\ a = (3.1416) \times ( {7)}^{2} = 153.9384[/tex]