From a 72 metre long rope, pieces of equal sizes are cut. If the length of one piece is 2 whole 2/5 m, find the no of such pieces.​

Question

From a 72 metre long rope, pieces of equal sizes are cut. If the length of one piece is 2 whole 2/5 m, find the no of such pieces.​

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Melanie 6 days 2021-09-07T07:07:28+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-07T07:09:19+00:00

    \bf{\underline{\underline \blue{Solution:-}}}

    \sf\underline{\red{\:\:\: AnswEr:-\:\:\:}}

    • The number of such pieces = 30

    \sf\underline{\red{\:\:\: Given:-\:\:\:}}

    • From a 72 metre long rope, pieces of equal sizes are cut. If the length of one piece is 2 whole 2/5 m.

    \sf\underline{\red{\:\:\: Need\:To\: Find:-\:\:\:}}

    • The number of such pieces = ?

    \bf{\underline{\underline \blue{Explanation:-}}}

    \sf\underline{\red{\:\:\: We\:Know\: That:-\:\:\:}}

    \bigstar \:  \boxed{ \sf \: One\:piece \: length \times Number = Total \: Length} \\\\

    \sf\underline{\green{\:\:\: Now,Putting\:the\: values:-\:\:\:}}

    \dashrightarrow \sf {2 \frac{2}{5} \times Number = 72} \\\\

    \dashrightarrow \sf {\frac{12}{5} \times Number = 72} \\\\

    \dashrightarrow \sf {72 \times \frac{5}{12} = Number } \\\\

    \dashrightarrow \sf { 6 \times 5 = Number} \\\\

    \dashrightarrow \sf {Number = 30} \\\\

    \sf\underline{\green{\:\:\: ThereFore:-\:\:\:}}

    • The number of such pieces = 30

    \rule{200}{2}

    0
    2021-09-07T07:09:22+00:00

    Answer:

    length of a rope=72m

    length of one pieces=2/5m

    therefore no.of pieces=72/2/5

    =72×5/2

    =7×5

    =35

    Step-by-step explanation:

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