Step-by-step explanation:
Hey there!
The dimensions are; 2cm, 2cm, 5cm respectively.
i.e ;
l = 2cm
b = 2cm
h = 5cm
SA of rectangular prism = 2(lb + bh + hl)
Put values.
SA = 2(2×2 + 2×5 + 5×2)
= 2× 24
[tex] \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 84 {cm}^{2} [/tex]
Therefore the Surface area is 84cm^2.
Hope it helps...
