3 years ago

¿Cuál es el área de un círculo cuya circunferencia mide 7π cm?

Mathematics

1 answer:

Andrej [43]3 years ago

8 0

Answer:

r = 1.4927053303605 cm

C = 9.3789441996695 cm

A = 7 cm²

Step-by-step explanation:

r = radius

C = circumference

A = area

π = pi = 3.1415926535898

√ = square root

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