Question

In parallelogram ABCD,AB=12cm. The altitudes corresponding to the sides AB and AD are respectively 9cm and 11cm find AD

Answer 1

Thank you for asking this question. Here is your answer:

AB = 12 cm

DE = 9 cm

BF = 11 cm

Now the area of parallelogram  = base x corresponding height

AD x BF = AB x DE

AD x 11 =  12 x 9

AD = (12*9) / 11

AD = 108/11

= 9.8 cm

If there is any confusion please leave a comment below.

Answer 2

Answer:

hi here  is the answer

Step-by-step explanation:

below:-

AB = 12 cm

DE = 9 cm

BF = 11 cm

Now the area of parallelogram  = base x corresponding height

AD x BF = AB x DE

AD x 11 =  12 x 9

AD = (12*9) / 11

AD = 108/11

= 9.8 cm