Question

The length and the breadth of a rectangular field are in ratio 5:3.If it's perimeter is 23m find it's length

Answer 1

Answer:

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Answer 2

Answer:

${\pink{\green{\sf{\therefore Length=\frac{115}{16}}}}}$

Step-by-step explanation:

$\huge{\pink{\green{\underline{\red{\sf{SOLUTION-}}}}}}$

• In the given question information is given about Ratio of sides of Rectangle.

• Perimeter of Rectangle is given.

• We have to find its Length.

$\underline\bold{ Given : } \\ \implies Ratio \: of \: Sides \: of \: Rectangle = 5 : 3 \\ \implies Let \: Length = 5x \\ \implies Breadth = 3x \\ \implies Perimeter =23m \\ \\ \underline \bold{to \: find : } \\ \implies Length = ?$

• According to given question :

$\implies Perimeter \: of \: Rectangle = 23m \\ \implies 2(l + b) = 23 \\ \implies 2(5x + 3x) = 23 \\ \implies 16x = 23 \\ \bold{\implies x = \frac{23}{16} } \\ \\ { \implies Length = 5x = 5 \times \frac{23}{16} } \\ \bold{\implies Length = \frac{115}{16} } \\ \\ \implies Breadth = 3x = 3 \times \frac{23}{16} \\ \bold{\implies Breadth = \frac{69}{16} }$