This is an arithmetic the common difference is 11.
so 19-11 is 8
8-11 is 3 etc...
Can u show me what the parallelogram below was
Now, recalling that for 1 yard, there are 3 feet, therefore

and keeping in mind that, there are 4840 yd² in 1 acre, then
Answer:
The answer is 3.785, but rounding it to the nearest hundredth is 3.68 or 3.79, depending on rather they wanted you to take the t and round up or just leave it off.
If u need that answer go on google search up math Papa pre algebra calculator.