Respuesta :

Anonimity

We know that :

  • a = 6
  • b = 2
  • h = 3

Asked :

A = …?

Solution :

A = ½ (a + b) × h

A = ½ (6 + 2) × 3

A = ½ (8) × 3

A = 4 × 3

A = 12 square units.