Answer:
The difference would be 8.3 second
Step-by-step explanation:
28/7=4km is car journey covered by car in 1l
64/4=16l
Answer:
81 m².
Step-by-step explanation:
To find the area of a square, you will simply need to do the side-length squared, or
.
If the side-length is 9, we can do:
A = 9²
A = 81 m²
Find lcm of 28 and 36 which is 252. They will meet again in another 252 days.