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

If the lateral surface area of a cube is 1600 cm2, then its edge is:


A

18 cm

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

25 cm

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

15 cm

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

20 cm

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

The correct option is D

20 cm


Lateral surface area of a cube = 4b2

4b2 = 1600 cm2

b2 = 400 cm2

b = 20 cm


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