saintnicole saintnicole

16-01-2020
Mathematics

contestada

What is the area of a circle of diameter 7cm

Respuesta :

Аноним Аноним

16-01-2020

Answer:

38,465 cm^2

Step-by-step explanation:

Radius of a circle:

7 / 2 = 3,5 cm

Area of a circle:

3,14 * 3,5^2 = 38,465 cm^2

Done :))

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