A hollow cube of size 5 cm is taken, with a thickness of 1
cm. It is made of smaller cubes of size 1 cm. If 4 faces of
the outer surface of the cube are painted, totally how many
faces of the smaller cubes remain unpainted?
Answer Posted / ranjan kumar saha
answer
20*4+60*5+18*6=488
| Is This Answer Correct ? | 7 Yes | 4 No |
Post New Answer View All Answers
A batsman outs for 23 runs in one inning, which increases his average 15 to 16. If he has to get 18 as average, what score is to make by him in the same innings?
if the radius of the circle is increased by 6% then its area increased by
In a car wheel, two spokes cover 15 degree. Then for the entire car,how many spokes are there?
Find sqrt of 113 up to 3 decimal places.
Ajay can build a house in 16 days and Barry can do the same job in 12 days. With help of Chintu, they did the job in 4 days only. How many days Chintu can do the job?
M, N, O are jogging in the same direction around a circular track. The track is marked with numbers from 1 to 12, like the dial of a watch. The 12 numbers are uniformly spaced on the track. M overtakes N once at 5 and then the next time again at 9. M overtakes O once at 2 and then the next time again at 4. Find the ratio of N's speed to O's speed?
One clock rings 7 O'clock in 7 sec.In how many seconds it will ring 10 O'clock.
one grandfather has three grandchildren, two of their age difference is 3, eldest child age is 3 times youngest child’s age and eldest child’s age is two times of sum of other two children. What is the age of eldest child?
hi...i have got selected for United bank po interview.can anyboby suggest me how to prepare for interview.r there any books for po interview?i am asking because..this s my 1 st bank interview...pls send me interview material if u have any ..my mail id=pruthi_tarun@yahoo.co.in....thank u
When I was married 10 years back my wife was the sixth member of my family. Now I have a baby. Today my father was dead and I had a new baby. Now the average age of my family is the same as that when I was married. Find the age of my father when he was 60.
There are two trees in a lawn. One grows at a rate 3/5 of the other in 4 years. If the total growth of trees What is the height of the smaller tree after 2 years
The average of the first 100 positive integers is?
guttural : throat :: gastric :
There are 4 numbers as 5,8,2,1 Form 4, four digit numbers as A, B and find the sum?
Imagine a rectangle.Its length=2*width.A square of 1 inch is cut on all corners so that the remaining portion forms a box when folded.the volume of the box is_____ cubic inches.find the original dimensions of the box.