Answer: Volume of cylinder is 1152.38 m³.
Step-by-step explanation:
Since we have given that
Radius of cylinder = 10 m
Height of cylinder = 11 m
Using Cavalieri's principle , volume of an oblique cylinder is equal to volume of cone.
So, Volume of an oblique cylinder is given by
Hence, Volume of cylinder is 1152.38 m³.
his father's age= 4x
his mother's age= 4x- 7
his age= x
x+4x+4x-7=101
x+ 4x+ 4x= 101+ 7
9x= 108
=
x= 12
Tesfa is 12 years old
Answer:
20-30 seconds or 51