Compute the are of parallelogram of x =30?
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Answer:The answer is given below :
The base of the parallelogram is (2x + 3) units
and
the corresponding height is (2x - 3) units.
So, the area of the parallelogram is
= base × height
= (2x + 3)(2x - 3) unit²
= (4x² - 9) unit²
[using the identity (a+b)(a-b) = a² - b².]
Now, when x = 30 units, the area of the parallelogram be
= (4×30² - 9) unit²
= (4×900 - 9) unit²
= (3600 - 9) unit²
Step-by-step explanation:
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