Question

3/4 meter long pieces need to be cut from a 5 meter 25 cm long rope. how many pieces will be cut? ​

Answer 1

Given : 3/4 meter long pieces need to be cut from a 5 meter 25 cm long rope.

To Find : how many pieces will be cut

Solution:

1 m = 100 cm

Length of rope = 5 m 25 cm

= 5 x 100 + 25

= 525 cm

Length of a piece = 3/4 m

= 100 x 3/4   cm

= 25 x 3

= 75 cm

Number of pieces can be cut = 525/75

= 7

7 pieces will be cut

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Answer 2

SOLUTION

GIVEN

3/4 meter long pieces need to be cut from a 5 meter 25 cm long rope.

TO DETERMINE

The number pieces will be cut

EVALUATION

Here it is given that 3/4 meter long pieces need to be cut from a 5 meter 25 cm long rope

Let the required number of pieces = n

$\displaystyle \sf{ \frac{3}{4} \: meter = 0.75 \: meter}$

5 meter 25 cm = 5.25 meter

So by the given condition

$\displaystyle \sf{ 0.75 \times n = 5.25}$

$\displaystyle \sf{ \implies \: n = \frac{5.25}{0.75} }$

$\displaystyle \sf{ \implies \: n = 7 }$

Hence the required number of pieces = 7

FINAL ANSWER

The required number of pieces = 7

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