What is the lateral surface area of a cylindrical-shaped candle with a radius of 4 cm and a height of 14 cm? (use 3.14 for pi .)
a.
452.16 sq cm
b.
56 sq cm
c.
351.68 sq cm
d.
1,406.72 sq cm

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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what is the answer?

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24