Rectangles A and B have the same area.
A:
3cm
(3x+1)cm
B:
5cm
2x cm
- What is the area of rectangles A and B
- What is the perimeter of rectangle B?
- If rectangle A was enlarged by a scale factor of 3, what would the enlarged area be.
- If rectangle A was enlarged by a scale factor of 1.5, what would the enlarged area be.
I am as stumped as he is.