Split it into two shapes a square and a triangle.
Square = 3 x 3 = 9
Triangle = 1/2 x base x height
The height would be the side of the square = 3
The base would be the length of the top line minus the length of the side of the square = 7-3 = 4
1/2 x 4 x 3 = 6
Total area = 6 + 9 = 15 square units.
3(3) + 7(3) + 2 = 32 IS UR ANSWWER
5(4+y) is the correct answer, you would be adding 4 and y then multiplying the sum by 5
Answer:
x = 6/√3 = 2√3
y = 2×2√3 = 4√3
So, 1st option is correct