Question

Geometry Find the area of the rectangle or triangle.

Short answer

Area of rectangle $=24a-30$ square units

Step-by-step solution

Step-1-Formula for area of rectangle

Area of rectangle $=length\times breadth$.

From given information,

Length of rectangle $=4a-5$.

Breadth of rectangle $=6$.

Step-2-Substituting given values

On substituting given values,

Area of rectangle $=\left(4a-5\right)\times 6$.

Area of rectangle $=6\left(4a\right)-6\left(5\right)$.

Area of rectangle $=24a-30$.

Step-3-Conclusion

Therefore, the area of rectangle $=24a-30$ square units.