Question

Meghan painted the outside of cabinet of measure 2m*3m*2.5m. How much surface area did she cover if she painted all except bottom and back side

Answer 1

Answer:

Total surface area of a cuboid of length l, breadth b and height h is

=2lb+2bh+2hl

Now is she left bottom and back side of box area covered is

=2lb+2bh+2lh-lb-lh

= lb+2bh+lh

Putting the values,

Area = (2*3)+2(3*2.5)+(2.5*2)

= 6+15+5

= 26m²

And here's the ans.

Answer 2

Answer: 23.5m^2

Step-by-step explanation: