Question

plz help me i am in need of help asap

Answer 1

x is equal to 8. Fo sho

Answer 2

Area of large rectangle = 4 x 12 = 48cm²
Area of small rectangle is HALF of the area of the large one. So the area of the small rectangle = 48/2 = 24cm²
Area of rectangle = Base x height
So the base = area / height
24/3 = 8cm