Consider the statement: Ratio of breadth and length of a hall is 2 : 5. Complete the following table that shows some possible breadths and lengths of the hall.

Breadth of the hall (in metres)

10

?

40

Length of the hall (in metres)

25

50

?

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Solution

(i) Length = 50 m

5 × Breadth = 50 × 2 (By cross-multiplication)

Breadth = 20 m

(ii) Breadth = 40 m

2 × Length = 5 × 40 (By cross-multiplication)

Length = 100 m

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Question 13

Consider the statement: Ratio of breadth and length of a hall is 2 : 5. Complete the following table that shows some possible breadths and lengths of the hall.

$\begin{matrix} B r e a d t h o f t h e h a l l (i n m e t e r s) & 10 & □ & 40 L e n g t h o f t h e h a l l (i n m e t e r s) & 25 & 50 & □ \end{matrix}$

Q. Ratio of breadth and length of a hall is

2 : 5

. Complete the following table that shows some possible breadths and lengths of the hall.

Breadth of the hall(in m)	$10$	?	$40$
Length of the hall(in m)	$25$	$50$	?

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3

more of your choice.

Consider the statement: Ratio of breadth and length of a hall is 2: 5. Complete the following table that shows some possible breadths and lengths of the hall.

$\begin{matrix} Breadth of hall(in meters) & 10 & □ & 40 Length of the hall (in meters) & 25 & 50 & □ \end{matrix}$

Question 13

Consider the statement: Ratio of breadth and length of a hall is 2 : 5. Complete the following table that shows some possible breadths and lengths of the hall.

$\begin{matrix} B r e a d t h o f t h e h a l l (i n m e t e r s) & 10 & □ & 40 L e n g t h o f t h e h a l l (i n m e t e r s) & 25 & 50 & □ \end{matrix}$

Q. The length of a rectangular hall is

5

metres more than its breadth. If the breadth of the hall is

25

metres, then the area of the hall is _________ .

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Breadth of the hall (in metres)	10	?	40
Length of the hall (in metres)	25	50	?

Consider the statement: Ratio of breadth and length of a hall is 2 : 5. Complete the following table that shows some possible breadths and lengths of the hall. Breadth of the hall (in metres) 10 ? 40 Length of the hall (in metres) 25 50 ?

(i) Length = 50 m 5 × Breadth = 50 × 2 (By cross-multiplication) Breadth = 20 m (ii) Breadth = 40 m 2 × Length = 5 × 40 (By cross-multiplication) Length = 100 m

Consider the statement: Ratio of breadth and length of a hall is 2 : 5. Complete the following table that shows some possible breadths and lengths of the hall.

Breadth of the hall (in metres)

10

?

40

Length of the hall (in metres)

25

50

?

(i) Length = 50 m

5 × Breadth = 50 × 2 (By cross-multiplication)

Breadth = 20 m

(ii) Breadth = 40 m

2 × Length = 5 × 40 (By cross-multiplication)

Length = 100 m