pramirez3996 pramirez3996

04-10-2021
Chemistry

contestada

If the radius of a coin is 14 cm, What is surface area?

Respuesta :

kahyeepig kahyeepig

04-10-2021

Let R=radius

Surface area of coin = π r²
where π can be typed in scientific calculator

Answer: π x 14 x 14 = 615.752 cm²

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