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Tju [1.3M]
2 years ago
7

Calcular el área y el perímetro de un círculo que tiene 50 cm de radio

Mathematics
1 answer:
gulaghasi [49]2 years ago
8 0

Answer:

Area: 7850 square cm

Perimeter: 314 cm.

Step-by-step explanation:

The area is \pi r^{2}. With r=50, \pi 50^{2}=2500π which is about (2500)(3.14)=7850.

The perimeter is 2\pi r which is the same as (diameter)(π). The diameter is 100, so 100\pi which is about (100)(3.14)=314.

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