The side of a square is $10\ cm$. How many times will the new perimeter become if the side of the square is doubled?
- ✓$2$ times
- B$4$ times
- C$6$ times
- D$8$ times
Answer: A.
View full solution →Question types
Mensuration question types
65 questions across 5 question groups — pick any mix to generate a MATHS paper with step-by-step answer keys.
65
Questions
5
Question groups
5
Question types
01
M.C.Q. [1 Marks Each]
5 Q→021 Marks Question
15 Q→032 Marks Questions
5 Q→043 Marks Question
30 Q→055 Marks Questions
10 Q→Sample Questions
Mensuration questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
A square shaped park $ABCD$ of side 100m has two equal rectangular flower beds each of size $10m \times 5m$ Length of the boundary of the remaining park is:
- A$360m$
- ✓$400m$
- C$340m$
- D$460m$
Answer: B.
View full solution →Following figures are formed by joining six unit squares. Which figure has the smallest perimeter in Fig.?
- A$(ii)$
- B$(iii)$
- C$(iv)$
- ✓$(i)$
Answer: D.
View full solution →Two regular Hexagons of perimeter $30\ cm$ each are joined as shown in Fig. The perimeter of the new figure is: 
- A$65\ cm$
- B$60\ cm$
- C$55\ cm$
- ✓$50\ cm$
Answer: D.
View full solution →In Fig. which of the following is a regular polygon? All have equal side except $(i)$
- A$(i)$
- ✓$(ii)$
- C$(iii)$
- D$(iv)$
Answer: B.
View full solution →To find the cost of painting a wall we need to find the perimeter of the wall.
An engineer who plans to build a compound wall on all sides of a house must find the area of the compound.
Area of a rectangle with length $5\ cm$ and breadth $3\ cm$ is _________.
View full solution →Perimeter of the shaded portion in Fig. is:
$ AB + + + + + + + HA$
View full solution →$ AB + + + + + + + HA$
If length of a rectangle is halved and breadth is doubled then the area of the rectangle obtained remains same.
Bajinder runs ten times around a square track and covers $4\ km.$ Find the length of the track.
View full solution →The region given in Fig. is measured by taking $\Box$ as a unit. What is the area of the region?
View full solution →Length of a rectangle is three times its breadth. Perimeter of the rectangle is $40\ cm.$ Find its length and width.
View full solution →Perimeter of an isosceles triangle is $50\ cm.$ If one of the two equal sides is $18\ cm$, find the third side.
View full solution →The perimeter of a square garden is $48m.$ A small flower bed covers $18\ sq-m$ area inside this garden. What is the area of the garden that is not covered by the flower bed? What fractional part of the garden is covered by flower bed? Find the ratio of the area covered by the flower bed and the remaining area.
View full solution →How many square slabs each with side $90\ cm$ are needed to cover a floor of area 81sqm.
View full solution →Anmol has a chart paper of measure $90\ cm \times 40\ cm,$ whereas Abhishek has one which measures $50\ cm \times 70\ cm.$ Which will cover more area on the table and by how much?
View full solution →Four regular hexagons are drawn so as to form the design as shown in Fig. If the perimeter of the design is $28\ cm$, find the length of each side of the hexagon.
View full solution →Rectangular wall $MNOP$ of a kitchen is covered with square tiles of $15\ cm$ length Fig. Find the area of the wall.
View full solution →The length of a rectangular field is twice its breadth. Jamal jogged around it four times and covered a distance of $6\ km$. What is the length of the field?
View full solution →Divide the park shown in Fig. of question $40$ into two rectangles. Find the total area of this park. If one packet of fertilizer is used for $300\ sq-m,$ how many packets of fertilizer are required for the whole park$?$
View full solution →In Fig. each square is of unit length
$a.\ $What is the perimeter of the rectangle $ABCD?$
$b.\ $What is the area of the rectangle $ABCD?$
$c.\ $Divide this rectangle into ten parts of equal area by shading squares. $($Two parts of equal area are shown here$)$
$d.\ $Find the perimeter of each part which you have divided. Are they all equal?
View full solution →$a.\ $What is the perimeter of the rectangle $ABCD?$
$b.\ $What is the area of the rectangle $ABCD?$
$c.\ $Divide this rectangle into ten parts of equal area by shading squares. $($Two parts of equal area are shown here$)$
$d.\ $Find the perimeter of each part which you have divided. Are they all equal?
What is the area of each small square in the Fig. if the area of entire figure is $96\ sq-cm$. Find the perimeter of the figure.
View full solution →In the above question, how many square metres of cloth is required to cover all the display boards? What will be the length in m of the cloth used, if its breadth is $120\ cm?$
View full solution →In Fig. all triangles are equilateral and $AB = 8$ units. Other triangles have been formed by taking the mid points of the sides. What is the perimeter of the figure$?$
View full solution →Generate a Mensuration paper free
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