Find the total surface area of the cone in the figure. (Use π = 3.14.) Question 12 options:

A)

266.9 cm2

B)

219.8 cm2

C)

314.0 cm2

D)

282.6 cm2

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Is the power produced directly proportional to the wind speed, give reasons for your answer?