Answer:
Area is 50 meters squared
Explanation:
So you know that length = 10 meters and width is half of the length.
You need to make an equation to solve for width, 'W', using length, 'L'
W = L / 2
Now just plug in length
W = 10 /2 = 5
Since you know length and width now, you can solve for area
Area = W * L
Area = 5 * 10
Area = 50