Arectangle has an area of 10 square feet. what could its perimeter be?

How do i do this activity, is appreciated

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)