Help me please help ASAP please I will mark brainliest please help me ASAP please please help ASAP ASAP please please help me AS
2 answers:
Answer:
80 in^2
Step-by-step explanation:
Surface area = sum of all the faces of a 3d figure
SA = 2(lw + hw + hl) l=length w=width h=length
(This is technically finding the area of all the faces and adding them up)
2(4 x 3 + 4 x 3 + 4 x 4)
2(12 + 12 + 16)
24 + 24 + 32
48 + 32
80 in^2
have a great day! :D
Answer:
80
Step-by-step explanation:
A=2(wl+hl+hw)=2·(4·3+4·3+4·4)=80
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