A box of jerseys for a pick-up game of basketball contains 8 extra-large jerseys, 6 large jerseys, and 4 medium jerseys. If you are first to the box and grab 3 jerseys what is the probability that you randomly grab 3 extra-large jerseys? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth. ​

21

step-by-step explanation:

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!

a. positive: 2 or 0; negative : 2 or 0; complex: 4or2or0