The length and breadth of a rectangle are in the ratio 10:7 its perimetee is 68 cm then find its area

The length and breadth of a rectangle are in the ratio 10:7 its perime

1.	The length and breadth of a rectangle are in the ratio 10:7 its perimetee is 68 cm then find its area
Answer» <html><body><p>T I O N :The length of a rectangle be 10xThe breadth of a rectangle be 7xPerimeter = 68As we know that <a href="https://interviewquestions.tuteehub.com/tag/formula-464310" style="font-weight:bold;" target="_blank" title="Click to know more about FORMULA">FORMULA</a> of the perimeter of rectangle;A/qNow,Length, (<a href="https://interviewquestions.tuteehub.com/tag/l-535906" style="font-weight:bold;" target="_blank" title="Click to know more about L">L</a>) = <a href="https://interviewquestions.tuteehub.com/tag/10x-267352" style="font-weight:bold;" target="_blank" title="Click to know more about 10X">10X</a> = (10 × 2) cm = 20 cmBreadth, (B) = 7x = (7 × 2) cm = <a href="https://interviewquestions.tuteehub.com/tag/14-272882" style="font-weight:bold;" target="_blank" title="Click to know more about 14">14</a> cm______________________________As we know that formula of the area of rectangle;→ Area = L × B→ Area = 20 cm × 14 cm→ Area = 280 cm²Thus,The area of their rectangle will be 280 cm² .</p></body></html>