Question

(x + 2)(x - 2)
bhai help
exam is there​

Answer 1

Step-by-step explanation:

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Answer 2

⇢(Diagonal)

2

=(Length)

2

+(Breadth)

2

⇢(BD)

2

=(BC)

2

+(CD)

2

⇢(BD)

2

=(24cm)

2

+(7cm)

2

⇢(BD)

2

=576cm

2

+49cm

2

⇢(BD)

2

=625cm

2

⇢BD=

625cm

2

⇢BD=

25cm×25cm

⇢

BD=25cm

⎩

⎪

⎪

⎪

⎧

Diagonal

⎭

⎪

⎪

⎪

⎫

⇢(Diagonal)2=(Length)2+(Breadth)2⇢(BD)2=(BC)2+(CD)2⇢(BD)2=(24cm)2+(7cm)2⇢(BD)2=576cm2+49cm2⇢(BD)2=625cm2⇢BD=625cm2⇢BD=25cm×25cm⇢BD=25cm⎩⎪⎪⎪⎧Diagonal⎭⎪⎪⎪⎫⠀∴

Hence, Length of Diagonal is C) 25 cm

.∴Hence,LengthofDiagonalisC)25cm.