Question

me ajudem nestas 4 questões por favor!!!!!!!​

Answer 1

Explicação passo-a-passo:

1)

a) V = c × h × l

V = 19 × 17 × 13

V = 4199 cm³

b) V = 14 × 11 × 8

V = 1232 cm³

2) V = Ab × h

V = 44 × 20

V = 880 ln³

3) V = π × r² × h

V = 3,14 × 5² × 10

V = 3,14 × 25 × 10

V = 785 u³

4) V = (4 × π × r³) ÷ 3

V = (4 × 3,14 × 4³) ÷ 3

V = (4 × 3,14 × 64) ÷ 3

V = 803,84 ÷ 3

V = 267,95 cm³