3. A causa del fenómeno del niño se destruyó el puente por desborde del rio Rimac en Chosica. El Alcalde contrata a un topógrafo para medir
el ancho del rio, este realiza las medidas seguin el gráfico. ¿Cuál es el
ancho del rio?
a) 70 m
b) 75 m
c) 65 m
d) 80 m​

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

what is the graph

step-by-step explanation:

add an image, and i will answer

step-by-step explanation:

36

step-by-step explanation: