Answer:
52
Step-by-step explanation:
A=2(wl+hl+hw)=2·(2·3+4·3+4·2)=52
When trying to round off the answer
Work shown above! Answer is x = 4 and x = 10
Basically you get all the numbers to one side which makes it a quadratic formula. Then you solve for x by factoring and that's it!
It is the angles and also how long that segment of the triangle