Question

DL and BM are the Heights on sides a b and a d respectively of parallelogram ABCD if the area of the parallelogram is 1470 square centimetre a b is equal to 25 cm and a d equal to 49 CM find the length of BM and DL

Answer 1

Given Area = 1470sq.cm, ab = 25cm.

We know that Area = b * h

                         1470 = ab * dl

                         1470 = 25 * dl

                        dl = 1470/25

                            = 58.8 cm.

length of DL = 58.8cm.


Given Area = 1470 sq.cm, ad = 49 cm.

We know that Area = b * h

                        1470 = ad * bm

                        1470 = 49 * bm

                         bm = 1470/49

                                = 30 cm.

Length of bm = 30 cm.


Hope this helps!