Question

Qual o valor da área da figura abaixo?
E
a) 24 cm
b) 48 cm
c) 64 cm
d) 72 cm
e) 86 cm​

Answer 1

$\displaystyle AreaTrapezio = \frac{h(B+b)}{2}\\\\\displaystyle AreaTrapezio = \frac{4(20+12)}{2}\\\\\displaystyle AreaTrapezio = \frac{4(32)}{2}\\\\\displaystyle AreaTrapezio = \frac{128}{2} = 64cm^2$