Question

Explain this question please ​

Answer 1

Answer :15 cm

EXPLANATION :

The perimeter of a rectangle =2 ( l+b )

given ,

perimeter =64 cm

length =17 cm

breadth =?

64 =2( 17 +b)

17+b = 64/2

17+b= 32

b=32-17

b= 15 cm

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Answer 2

Answer:

YOU SHOULD KNOW :- Perimeter of Rectangle = 2( length + breadth )

So, Now we will put the values in this question

$\implies$ Perimeter of rectangle = 2 ( l + b )

$\implies$ 64 = 2 ( 17 + b )

$\implies$ 64 = ( 17 × 2 + b × 2 )

$\implies$ 64 = 34 + 2b

$\implies$ 2b = 64 - 34

$\implies$ 2b = 30

$\implies$ b = $\dfrac{30}{2}$

$\implies$ b = $\boxed{\sf{15}}$

THEREFORE , Breadth of the rectangle is 15 cm

$\bf{\red{HOPE \: IT \: HELPS \: U!}}$