(a) the area of le paluno6. DL.and BM are the heights on sides AB and AD respectively oflelogram ABCD (Fig 11.24). If the area of the parallelogramis 1470cm2,AB 35 cm andAD 49 cm, find the length of BMand DL(Fia 11 75) AD is perpendicular to BC. IfAB

(a) the area of le paluno6. DL.and BM are the heights on sides AB and

1.	(a) the area of le paluno6. DL.and BM are the heights on sides AB and AD respectively oflelogram ABCD (Fig 11.24). If the area of the parallelogramis 1470cm2,AB 35 cm andAD 49 cm, find the length of BMand DL(Fia 11 75) AD is perpendicular to BC. IfAB
Answer» <p>Given that, Area of the parallelogram = 1470 sq. cm.</p><p>But, area of the parallelogram = base × height</p><p>⇒ AB× DL = 1470</p><p>⇒ 35 × DL = 1470</p><p>DL = 1470/35</p><p> The length of DL = 42 cm</p><p>In the same way,</p><p>Given that, Area of the parallelogram = 1470 sq. cm.</p><p>But, area of the parallelogram = base × height</p><p>⇒ AD× BM = 1470</p><p>⇒ 49 × BM = 1470</p><p>BM = 1470/49 = 30</p><p> The length of BM = 30 cm</p><p>Like my answer if you find it useful!</p>