Question

Solve tye area plsssss​

Answer 1

Here(suppose)

Length is (3x+5)

Breadth is (3x-5)

Area of rectangular field=Length x Breadth

=3x+5 x 3x-5

${9x }^{2} - 25$

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Answer 2

a:- For a part t see the attached image

Note :- I have done b part also in the image

b) Length is (3x+5)

Breadth is ( 3x-5)

Now area of this

Area is 9x ^2 - 25

Step by step :-

(3x)(3x)+(3x)(−5)+(5)(3x)+(5)(−5)

=9x^2−15x+15x−25

=9x ^2 - 25

Hence Area is 9x ^2 - 25

Hope this helps :-)