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Rukhsar painted the outside of the cabinet of measure 1 m × 2 m × 1.5 m. How much surface area did she cover if she painted all except the bottom of the cabinet?
Asked by Mohd Rayyan Last Modified
Answer 
Harshit Bhardwaj
Length (l) of the cabinet = 2 m
Breadth (b) of the cabinet = 1 m
Height (h) of the cabinet = 1.5 m
Area of the cabinet that was painted = 2h (l + b) + lb
= [2 × 1.5 × (2 + 1) + (2) (1)] m2
= [3(3) + 2] m2
= (9 + 2) m2
= 11 m2
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