Question

4. What is the length of the wooden strip required to frame a photograph of length
and breadth 32 cm and 21 cm respectively?​

Answer 1

$\huge\fbox\pink{Answer}$

We have,

Length and breadth of a photograph is 32 cm and 21 cm respectively.

So,

ATQ,

Length of wooden strip required to frame the photograph

$= 2(l \times b)$

$= 2 [32 + 21] cm$

$= 2 \times 53 cm = 106 cm$

Hence the required length of the strip is 106 cm or 1.06 m.

Hope it helps U✌️✌️✌️✌️...

Answer 2

[tex] \huge \fbox \pink{Answer}[\tex]

We have,

Length and breadth of a photograph is 32 cm and 21 cm respectively.

So,

ATQ,

Length of wooden strip required to frame the photograph

= [tex]2(l \times b)=2(l×b)[\tex]

= 2 [32 + 21] cm=2[32+21]cm

= [tex]2 \times 53 cm = 106 cm=2×53cm=106cm[\tex]

Hence the required length of the strip is 106 cm or 1.06 m.

Hope it helps U✌️✌️✌️✌️...