I can’t really see it get a clear picture
5/4=15/12
2/3=8/12
15/12+8/12=23/12
try using the steps in my question i have one just like you
Step-by-step explanation:
Answer:
185.68 cm3
Step-by-step explanation:
SA = 2 (L x W) + 2 (L x H) + 2 (W x H)
= 2 (8.2 x 3.4) + 2 (8.2 x 5.6) + 2 (3.4 x 5.6)
= 2 (27.88) + 2 (45.92) + 2 (19.04)
= 55.76 + 91.84 + 38.08
SA = 185.68 cm3
It's probably 8 actually. Because you measure the AC and the CB and just subtract.