the two sides of a rectangle are x+2 and 4x. if the length of the diagonal of the rectangle is 13cm, then what is the area of the rectangle
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Given
- Side of a rectangle are x+2 and 4x .
- Length of a Diagonal is 13cm.
To Find
- Area of Rectangle
We Know That,
- All Angles are equal and 90°
Now In ∆ ABC we can see that ABC is a Right Angle.∆
By using Pythagoras theorem
- h²=b²+p²
- By Splitting Middle
- We know that dimension of a rectangle never be negative.
→Length of Rectangle= 4× 3= 12cm
→Breadth of Rectangle= 3+2= 5cm
Area of Rectangle= Langth × Breadth
Area of Rectangle= 12×5
Area of Rectangle= 60cm²
- Hance the Area of Rectangle= 60cm²
Diagram
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