Question

6 cm

7 cm
4 cm
10 cm
4 cm
Cari perimeter, dalam cm, kawasan yang tidak
berlorek.
Find the perimeter, in cm, of the unshaded region.
A 21
C 41
B 31
D 51​

Answer 1

6+7+4+10+4 = 31. The answer is B. I am not sure.