Formula:

S_L=(1/2)*(a+c)*√((4*h)+b²)+(b*√(h²+(a-c)²))
S_B=ab
S=S_L+S_B



Where,
a = Base side
b = Base width
c = Top edge
h = Height
S_L = Lateral Surface Area
S_B = Area of Base
S = Total Surface Area of Rectangular Right Wedge

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