High School

5. Un pie (foot) equivale a 12 pulgadas (inch) y una pulgada equivale a 2.54 cm.

a) ¿A cuántos centímetros equivalen tres pies?

Aplica el método de cadena.

Answer :

Sure, let's solve the problem step-by-step:

Given:

1. One foot (pie) equals 12 inches (pulgadas).
2. One inch (pulgada) equals 2.54 centimeters (centímetros).
3. We want to find out how many centimeters are in three feet.

Step-by-Step Solution:

1. Convert feet to inches:

- We know that 1 foot = 12 inches.
- Therefore, for 3 feet:
[tex]\[
3 \text{ feet} \times 12 \text{ inches/foot} = 36 \text{ inches}
\][/tex]

2. Convert inches to centimeters:

- We know that 1 inch = 2.54 centimeters.
- Therefore, for 36 inches:
[tex]\[
36 \text{ inches} \times 2.54 \text{ cm/inch} = 91.44 \text{ centimeters}
\][/tex]

Conclusion:

Three feet is equivalent to 91.44 centimeters.

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