Answer:
2196 cm^2
Explanation:
Surface area = the area of every side added together = 2*front, 2*side, 2*bottom
Front = base * height = 24*30 = 720, *2 = 1440
side = 7*30 = 210*2=420
Bottom = 24*7=168*2=336
1440+420+336= 2196
Answer: 2196
Step-by-step explanation:
A=2(wl+hl+hw)=2·(24·7+30·7+30·24)=2196
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