90 students went on an activity day. Complete the two-way table below.

Cycling
Swimming
Total
Males
28
19
47
Females
32
11
43
Total
30
60
90

One of these students is chosen at random.

What is the probability that this student participated in swimming?

Give your answer as a fraction in its simplest form.

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

ok thats very interesting

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.