Question

ajuda aeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answer 1

Resposta:

A=(B+b)*h/2

A=(4x+2x)*h/2 = 3x²

3x*h=3x²

h=x

Letra C

Answer 2

Resposta:

○ c)

Explicação passo-a-passo:

A= (B+b)•h/2

3x²= (4x+2x)•h/2

3x²=6x•h/2 m.m.c =2

6x²=6x•h

h=6x²/6x

h=x