Find the area of $\triangle ABC$ with the given side lengths and included angle. Round your answer to the nearest tenth A=45 B=22 C=11

it would open into a square depending on the type of envelope i’m not sure about the second part

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

all you have to do is multiply them both to see how many out comes you can put:

3 x 2 = 6

you can make 6 diferent combinations of crusts and toppings.

~batmans wife dun dun