Question

Ayodaaaaaaaaaaa helppppp :(??!??((,(

Answer 1

Explicación paso a paso:

1. Longitud = 2×$\pi$×radio → 2×$\pi$×2 = 4$\pi$

2. Longitud = 2×$\pi$×$\frac{diametro}{2}$ → 2×$\pi$×4 = 8$\pi$    

3. Longitud = 2×$\pi$×radio → 2×$\pi$×6 = 12$\pi$

4. Longitud = 2×$\pi$×$\frac{diametro}{2}$ → 2×$\pi$×5 = 10$\pi$    

5. Longitud = 2×$\pi$×radio → 2×$\pi$×3,5 = 7$\pi$

6. Longitud = 2×$\pi$×radio → 124,756 = 2×$\pi$×radio

Despejando radio:

$\frac{124,756}{2\pi }$ = radio → 62,378 = radio