Lo siento, no hablo español
Answer: lateral surface area = 119.4cm^2
r = 2 cm.
h = 9.5 cm.
Steps:
Lateral surface area of a cylinder = 2πrh
r = radius h = height π = pi
2π(2)(9.5)
2π(19)
38π = 119.38052
7.7 cm Because the sides of similar figures are in direct proportion to each other
The total number of alphabets are 26.
The total number of vowels are 5.
Th repetition is allowed.
The possible outocme for all to be vowels are,
The total outcome is,
Therefore, the probability that all 4 will be vowels ,
The probability is 0.137 %.