Question

requi
to make such boxCS.
014. The total surface area of a cuboid is 100 m2 and its lateral surface area is 60m2. Find
the area of its base,
​

Answer 1

Answer:

ANSWER

Given TSA of cuboid=100m2

      TSA of cuboid =50m2

we know TSA =2[lb+bh+lh] 

& CSA = 2[bh + lh]

Then TSA - CSA = 2[lb + bh + lh] -2 [bh + lh]

           100 - 50 = 2lb

  [lb=25m2]

∴ area of base is 25m2