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32 shirt pieces of 120cm each can be cut from a reel of cloth. After cutting these pieces 80 cm of cloth remains. What is the length of reel of cloth in meters?

138.70 meters
239.20 meters
33870 meters
43920 meters

Answer:- 1

Explanation:-

Solution:

\begin{aligned} Length of reel \\ =  (32 \times 120 + 80) cm \\ =  3920 cm \\ =  39 .20 m \end{aligned}

$\eqalign{ & {\text{Length of reel}} \cr & {\text{ = (32}} \times {\text{120 + 80)}}\,{\text{cm}} \cr & {\text{ = 3920}}\,{\text{cm}} \cr & {\text{ = 39}}{\text{.20}}\,{\text{m}} \cr}$

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", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "

Solution:

\begin{aligned} Length of reel \\ =  (32 \times 120 + 80) cm \\ =  3920 cm \\ =  39 .20 m \end{aligned}

$\eqalign{ & {\text{Length of reel}} \cr & {\text{ = (32}} \times {\text{120 + 80)}}\,{\text{cm}} \cr & {\text{ = 3920}}\,{\text{cm}} \cr & {\text{ = 39}}{\text{.20}}\,{\text{m}} \cr}$ ", "dateCreated": "7/24/2019 10:09:12 AM" } }

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