Question

in parallelogram ABCD AB=8cm. the length of altitude corresponding to AB and AD are 4cm and 5cm respectively.find the length of AD.​

Answer 1

We know that, Area of a parallelogram = Base × Corresponding altitude

We know that, Area of a parallelogram = Base × Corresponding altitude ∴ Area of parallelogram ABCD = AD × BN = AB × DM ⇒ AD × 5 = 8 × 4

We know that, Area of a parallelogram = Base × Corresponding altitude ∴ Area of parallelogram ABCD = AD × BN = AB × DM ⇒ AD × 5 = 8 × 4 ⇒ AD = 8× 4/58

We know that, Area of a parallelogram = Base × Corresponding altitude ∴ Area of parallelogram ABCD = AD × BN = AB × DM ⇒ AD × 5 = 8 × 4 ⇒ AD = 8× 4/58 =6.4cm

Answer 2

I hope this helps to you