Total surface area equals lateral surface area plus twice the:
ABack area
BBand area
CBulk area
DBase area
Answer & Solution
Correct answer: D. Base area
1. The lateral area misses two faces.
2. Those two are top and bottom.
3. The total surface area of a cuboid equals lateral surface area plus 2 times the area of base.
4. So the answer is the base area.
_Source: NCERT Class 8 Mathematics, Ch 9 'Mensuration'_
Related questions
The study of surface areas is extended here to spheres and:Which solids were studied in earlier classes for surface area and volume?The r in the hemisphere formulas is the radius of the:The total surface area of a hemisphere of radius r is:A solid hemisphere has how many faces?The curved surface area of a hemisphere of radius r is:The curved surface area of a hemisphere is what fraction of the sphere's?Cutting a sphere into two equal halves gives two: