Question

The sides of a rectangle are in ratio 7:5 and its perimeter is 96 cm. the length of the rectangle is




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Answer 1

Answer:

7x+5x+7x+5x =96

24x =96

x =96/24

x =4

7x =28

5x =20

length =28

breadth =20

I hope this is helpful to you

Answer 2

❥ GIVEN :

The sides of a rectangle are in ratio 7:5 and its perimeter is 96 cm. the length of the rectangle is

❥ TO FIND :

The length of the rectangle when its perimeter is 98 and the ratio of Side is 7:5

❥ SOLUTION :

perimeter = 2(l+b)

$\implies \bold{96= 2(7x + 5x)}$

$\implies \bold{96 = 14x + 10x}$

$\implies \bold{96 = 24x}$

$\implies \bold{ x =\huge \frac{ \cancel{96} {}^{ \: \: 4} }{ \cancel{24}} }$

so length is,

$\implies \bold{7x = 7 \times 4 = 28 \: cm}$

❥ FINAL ANSWER :

Length of the rectangle is

$\huge \red \star \mathfrak{ \: 28 \: cm}$