In a survey, 250 adults and children were asked whether they know how to swim. The survey data are shown in the relative frequency table,
Total
Con swim
Cannot swim
0.06
Adults
Children
Total
0.34
0.48
0.12
What percentage of the people surveyed cannot swim?

i believe a. 12x≥120 is the answer

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.