dipikat464 dipikat464

13-07-2020
Mathematics

contestada

If the radius of a coin is 1cm than calculate its area

Respuesta :

Hrishii Hrishii

13-07-2020

Answer:

3.14 square cm

Step-by-step explanation:

Since, a coin is circular in shape, hence its area would be equal to the area of a circle.

[tex]\therefore are \: of \: coin = \pi {r}^{2} \\ = 3.14 \times {1}^{2} \\ = 3.14 \times 1 \\ = 3.14 \: {cm}^{2} \\ [/tex]

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