Question

calcule o volume de um cilindro cuja a altura mede 10 cm e a base 8,2 cm

Answer 1

$\pi = 3,14\\R= raio= 8,2/2=4,1\\h= altura= 10 cm$

Volume= $\pi R^{2}h$

Volume=  3,14 × 4.1² × 10

Volume= 3,14 ×16,81 × 10

volume= 527,834 cm³