Question
Find the perimeter of a rectangle whose length and breadth are $150 \ cm$ and $1 m$ respectively.
✓
Answer
Given:
Length $= 150 \ cm$
Breadth $= 1m = 100 \ cm$
Therefore, Perimeter of the rectangle
$= 2$ $\times$ (length + breadth)
$= 2$ $\times$ $(150 \ cm + 100 \ cm)$
$= 2$ $\times$ $(250 \ cm)$
$= 500 \ cm = 5 m$
Length $= 150 \ cm$
Breadth $= 1m = 100 \ cm$
Therefore, Perimeter of the rectangle
$= 2$ $\times$ (length + breadth)
$= 2$ $\times$ $(150 \ cm + 100 \ cm)$
$= 2$ $\times$ $(250 \ cm)$
$= 500 \ cm = 5 m$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The following data gives the number of students of Delhi city who went abroad for study during some years:
Represent the above data with the help of a bar graph. ,
(a) Which year maximum students went to study abroad from Delhi.
(b) Which year minimum students went to study abroad from Delhi.
(c) How may total students went abroad to study between 2015 and 2017 including both the year.
(d) How may total students went abroad to study between 2014 and 2018 including both the year.
Represent the above data with the help of a bar graph. ,
(a) Which year maximum students went to study abroad from Delhi.
(b) Which year minimum students went to study abroad from Delhi.
(c) How may total students went abroad to study between 2015 and 2017 including both the year.
(d) How may total students went abroad to study between 2014 and 2018 including both the year.
Construct a frequency table for the following: $7, 8, 6, 5, 6, 7, 7, 9, 8, 10, 7, 6, 7, 8, 8, 9, 10, 5, 7, 8, 7, 6.$
→Give the prime factorization of the following number: $8712$
→Draw the perpendicular bisector of $\overline{\text{XY}}$ whose length is $10.3\ cm.$
If $M$ is the mid point of $\overline{\text{XY}}$, what can you say about the lengths $\overline{\text{MX}}$ and $\overline{\text{XY}}$?
→If $M$ is the mid point of $\overline{\text{XY}}$, what can you say about the lengths $\overline{\text{MX}}$ and $\overline{\text{XY}}$?
Construct a rectangle one of whose sides is 3 cm and the diagonal is of length 7 cm.
Simplify:
$12x - [3x^3+ 5x^2- {7x^2- (4 - 3x - x^3) + 6x^3} - 3x]$
→$12x - [3x^3+ 5x^2- {7x^2- (4 - 3x - x^3) + 6x^3} - 3x]$
Aarushi spends $Rs. x$ daily and saves $Rs. y$ per week. How much money she saves in $xy^2$ weeks?
→$99\ kg : 45\ kg = ₹44 : ₹20$
→Determine the least number which when divided by $3, 4$ and $5$, leaves remainder $2$ in each case.
→A box of medicine tablets contains $2,00,000$ tablets each weighing $20mg$. what is the total weight of all the tablets in the box in grams? in kilograms?
→