Respuesta:
36.37 cm²
Explicación paso a paso:
a² =4²+1.5²
a²= 16+2.25
a² = 18,25 raíz de 18,25
a²= 4.27
A lateral= 4.A
A=b.h
_______
2
A= 3. 4.27
_____
A=12.81
____
A=6.40
A. total = A. basé + A. lateral
A = 9 + 6.40
A=15.4
A. base = A□3²=9cm²
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Verified answer
Respuesta:
36.37 cm²
Explicación paso a paso:
a² =4²+1.5²
a²= 16+2.25
a² = 18,25 raíz de 18,25
a²= 4.27
A lateral= 4.A
A=b.h
_______
2
A= 3. 4.27
_____
2
A=12.81
____
2
A=6.40
A. total = A. basé + A. lateral
A = 9 + 6.40
A=15.4
A. base = A□3²=9cm²