CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Formation of an Expression

b Answer the ...

Question

Question 1(b)

Answer the following:

The length of a rectangular hall is 4 meters less than 3 times the breadth of the hall. What is the length, if the breadth is b meters?

Open in App

Solution

Given, breadth = b meters

$∴$ 3 times the breadth = $3 \times b r e a d t h$ = $3 \times b$ = 3b

Since the length is 4 meters less than 3 times the breadth,

length = (3b- 4) meters

Suggest Corrections

thumbs-up

286

Similar questions

Q. The length of rectangular hall is

4

meters less than

3

times the breadth of the hall. What is the length, if the breadth is

b

Q. The length of a rectangular hall is

4 m e t e r s

3

times the breadth of the hall. What is the length, if the breadth is

b m e t e r s

Q. The length of a rectangular hall is

5

meters more than its breadth. If the perimeter of the hall is

74

meters, find its length in meters.

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 breadth of a rectangular hall is

\frac{3}{4}

its length. If the area of the hall is

300

square metres, what is the difference between the length and breadth of the hall?

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Formation of an Expression

Standard VI Mathematics

Join BYJU'S Learning Program

CrossIcon