Question

Calcular el área sombreada:
a)29π cm2
b)21π cm2
c)20π cm2
d)19π cm2

Answer 1

Respuesta:

[tex]\pi \times {5}^{2} - \pi \times {2}^{2} [/tex]

[tex]\pi \times ( {5}^{2} - {2}^{2} )[/tex]

[tex]\pi \times {21}^{2} [/tex]