Respuesta:
área = 17,415cm^2
Explicación paso a paso:
[tex]area \: del \: cuadrado = {81cm }^{2} \\ area \: del \: circulo = \pi \times {r}^{2} \\ = 63.585 {cm}^{2} \\ area \: sombreada \\ = 81 - 63.585 = 17.415 {cm}^{2} [/tex]
360 grados
9×9=a 360 grados
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Verified answer
Respuesta:
área = 17,415cm^2
Explicación paso a paso:
[tex]area \: del \: cuadrado = {81cm }^{2} \\ area \: del \: circulo = \pi \times {r}^{2} \\ = 63.585 {cm}^{2} \\ area \: sombreada \\ = 81 - 63.585 = 17.415 {cm}^{2} [/tex]
Respuesta:
360 grados
Explicación paso a paso:
9×9=a 360 grados