a rectangular field is 35 m long and 18 m wide. What is the cost of fencing it at ₹22.50 per metre?​

By Luna

a rectangular field is 35 m long and 18 m wide. What is the cost of fencing it at ₹22.50 per metre?​

About the author
Luna

2 thoughts on “a rectangular field is 35 m long and 18 m wide. What is the cost of fencing it at ₹22.50 per metre?​”

  1. [tex]\bold{\underline{\underline{☘Explanation}}}[/tex]

    First we need to find the perimeter,

    [tex]\implies[/tex] [tex]2 × ( length × breadth )[/tex]

    [tex]\implies[/tex] [tex]2 × (35m + 18m)[/tex]

    [tex]\implies[/tex] [tex]2 × 43[/tex]

    [tex]\implies[/tex] [tex]86m[/tex]

    So the perimeter = 86 m

    now, we have to find the cost of fencing the rectangular field at ₹22.59 per meter

    [tex]\implies[/tex] [tex]1 \: meter \: = \: ₹22.50[/tex]

    [tex]\implies[/tex] [tex]86 \: meter \: = \: 86 × 22.50[/tex]

    [tex]\implies[/tex] [tex]₹1,935[/tex]

    [tex]\fbox{Hence \: the \: answer \: = \: ₹1,935}[/tex]

    Reply

Leave a Comment