Answer:
52
Step-by-step explanation:
A=2(wl+hl+hw)=2·(2·3+4·3+4·2)=52
A=bxh
=3x4
=12
(12 x a total of 2 same sides =24)
= 3x2
=6
(6x2=12)
A= bxh
= 2x4
= 8
(8x2=16)
24 + 12 +16 =52
Total surface area is 52
Hope this helps!
