Question

The base pf a parallelogram is(2x+3units) . and the corresponding height is(2x-3units) find the area of parallelogram of x=30 units​

Answer 1

Answer:

Formula for area of parallelogram,

= b*h

Given that,

b = 2x+3b

h = 2x-3h

Sub the values now,

= (2x+3)(2x-3)

= (2x)^2 - (3)^2

= 4x^2 - 9

This is the value in terms of 'x'

Now if 'x' is 30 units,

= 4(30)^2 - 9

= 4(900) - 9

= 3600 - 9

So,

= 3591

Hope this is helpful for you.