In a 12 hour period of time a drawbridge opens 8 times holding traffic for 15 minutes each time. if a car approaches the bridge during the 12 hour time find the probability that the bridge is open

ur right ive taken the test

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!