eliza000
eliza000
08-04-2021
Mathematics
contestada
2
a) 81 cm
2
b)90cm
2
c)108cm
2
d)162cm
Respuesta :
seniorbubby
seniorbubby
08-04-2021
Answer:
90, B
Step-by-step explanation:
3 x 3 = 9
3 x 3 = 9
6 x 3 = 18
6 x 3 = 18
6 x 3 = 18
6 x 3 = 18
9 + 9 + 18 + 18 + 18 + 18 = 90
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