List the sides in order from shortest to longest. the diagram is not to scale.

Step-by-step explanation:

In a triangle there's an specific relation between angles and sides.

Specifically, the greats an angle is, the greatest is its opposite side.

So, in this case by givens.

Now, the opposite side of each angle is

This means that the order of sides from shortest to longest is

Because the least angle has the shortest opposite side and the greatest angle has the longest opposite side.

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490