Find the area of the shape provided

Step-by-step explanation:

First you need to break the shape up to rectangles to make it easier to solve.

bottom rectangle : 15 x 3 = 45m^2

Top rectangle : 12 x 3=36m^2

Middle rectangle : 12-3-3=6 (because we already solved the top and bottom part of it)

we need to work out the base so we do 15-5= 5cm

6 x 5 = 30m^2

add them all together

30+36+45=111m^2

the answer   is 200

step-by-step explanation:

this is a problem about poisson probabilities.   i don't know if you've

already studied poisson distributions, or if you have a place to look

to read more about the subject.  

here's how you can see a poisson distribution coming.   when there are

a lot of events that may happen at any time (or any place), and when

you're counting how many of them happen at a particular time (or a

particular place), and each event is independent of the others, then

the result is a poisson distribution.   this is roughly true for the

chocolate chips; one chip being in a cookie has only a small effect on

the probability that another chip will be in the cookie.

once you know you have a poisson distribution, you know a lot.   there

is only one parameter to a poisson distribution, so if you know the

mean, you know everything.   the form of the distribution is

  probability of n chips = {[e^(-x)]*(x^n)} / (n! )

x = 12

y = 15

step-by-step explanation: