wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following option is correct?

S1 : Total surface area of a cuboid is the sum of areas of 4 faces excluding top and bottom faces.

S2 : Lateral surface area of a cuboid is the sum of areas of 4 faces excluding top and bottom faces.

S3 : Area of a face of a cuboid is of the form xy, where x and y are length and breadth respectively.


A

S1 , S3 are true

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

S2 , S3 are false

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

S1 and S3 are false

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

S2 and S3 are true

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D

S2 and S3 are true


A cuboid has 6 faces.

Total surface area is defined as the sum of the areas of all 6 faces.

Lateral surface area is defined as the sum of areas of 4 faces which excludes the area of the top and bottom faces.

Area of a face of a cuboid = lb

Where l is the length of that face of the cuboid, b is the breadth of that face of the cuboid


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Total Surface Area of a Cuboid
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon