Question

Calcule a área da parte colorida.
4,66cm
5cm
a) 19,32cm
b) 23,3cm
c) 11,65cm
d) 34,95cm

Answer 1

A = b.h - b.h/2

A = b.h/2

A = 5. 4,66/2

A = 5. 2,33

A = 11,65cm² ==> c)