Question

calcule a área das figuras​

Answer 1

Resposta:

a) $3*3=9cm^2$

b) $10*4=40cm^2$

c)  $4+6*4/2 \\4+6*4= 28\\28/2=14cm^2$

d) $6*4/2$

$6*4=24$

$24/2=12cm^2$