Question

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Answer 1

Answer:

3 cm

Step-by-step explanation:

T.S.A of Cuboid: 2(lb+bh+hl)

A.T.Q,

T.S.A = 2(10•2 + 2x+10x)

TSA= 2(20+12x)

TSA= 40+24x

NOW,

112 = 40+24x

24x = 72

x = 72/24

X = 3