Question

find the surface area of a tiffin box whose length breadth are 12 CM 5 cm 10 cm respectively​

Answer 1

Given: The box is cuboid because its dimensions are not equal. ...

To find: Surface area of cuboid =?

Step wise solution:

TSA of cuboid = 2 (Length x Breadth + breadth x height + Length x height) TSA = 2 (12 cm × 8 cm + 8 cm × 5 cm + 12 cm × 5 cm) ...

LSA = 2 height(length + breadth) LSA = 2 × 5 cm (12 cm + 8 cm)

Answer 2

Given: The box is cuboid because its dimensions are not equal....

To find: Surface area of cuboid =?

Step wise solution:

TSA of cuboid = 2 (Length x Breadth + breadth x height + Length x height) TSA = 2 (12 cm x 8 cm + 8 cm x 5 cm + 12 cm x 5 cm)...

LSA = 2 height(length + breadth) LSA = 2 x 5 cm (12 cm + 8 cm)