This kind of triangle is acute triangle because on the given three angles, none of them does not exceed more than 90°.
The answer will be 50 because if you are doing Area the formula is length times width therefore you would multiply all the numbers and you will end up with 50 feet cubed
Given that the quadrilaterals are similar, we know that:

Substituting the given values, we get:

Solving the above equation for x, we get:

Simplifying the above result, we get:

<h2>Answer:</h2>
I assume you need to show work but if not
1071 * 20 = 21420