Question

7. Find the area of a rectangle whose sides are 2a and 3a.
8. Find the area of a rectangle whose length is thrice its breadth where, breadth is 4x
9. Find the area of a rectangle whose breadth is band length is square of breadth.​

Answer 1

Answer:

7) 6a^2

8) 48x^2

Step-by-step explanation:

formula: Area of rectangle= length×breadth