Answer :
Answer:
94cm^2
Step-by-step explanation:
S = 2lw + 2wh + 2lh
= 2(5)(4) + 2(4)(3) + 2(5)(3)
= 2(20) + 2(12) + 2(15)
= 40 + 24 + 30
= 94 cm^2
Answer:
94cm^2
Step-by-step explanation:
S = 2lw + 2wh + 2lh
= 2(5)(4) + 2(4)(3) + 2(5)(3)
= 2(20) + 2(12) + 2(15)
= 40 + 24 + 30
= 94 cm^2