Hello friends pls solve it
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TSA OF FIGURE (i)
= 2(50x40 + 40x30 + 50x30)
= 2(200 + 120 + 150)
= 2 x 470
= 940 cm²
TSA OF FIGURE (ii)
= 6 x (40)²
= 6 x 1600
= 9600 cm²
since TSA of figure (ii) > TSA of figure (i)
figure ii will need more paper
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