railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Mensuration Plane Figures

A picture is painted on a cardboard 8 cm long and 5 cm wide such that there is a margin of 1.5 cm along each of its sides. Then, the total area of the margin is :

1
20 cm2
2
30 cm2
3
15 cm2
4
25 cm2
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