Answer:
Area of the dilated rectangle is
![2303m^2](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ex8x1x3tbme4sayciykqjrh6qk0osxj2tw.png)
Explanation:
The given rectangle has area;
.
If the rectangle is dilated by a factor of 7, then the area of the dilated rectangle will increase by a factor of
.
This implies that, the area of the dilated rectangle is
![=47* 49](https://img.qammunity.org/2020/formulas/mathematics/middle-school/qerzv2478z1swfysmdkfd2d24pgzqilkif.png)
![=2303m^2](https://img.qammunity.org/2020/formulas/mathematics/middle-school/bqz8s496mntu78kdl7konkhsm0ik8i6nhu.png)