Question

SU
BC = AD = breadth
Ilyullateral triangle is 36 cm. Find the
side of the equilateral triangle.
5. Find the perimeter of a square whose side is :
(a) 14 cm
(b) 35 cm
(c) 17 m
6. The perimeter of a square cloth is 220 cm. Find the length of the side of the
and breadth is 16 cm.
(d) 42 m
square cloth.
= 112 cm
7. Find the perimeter of a rectangle whose :
(a) length = 24 cm, breadth = 17 cm
(b) length = 42 m, breadth = 20 m
(c) length = 36 m, breadth = 15 m
8. The length and breadth of a rectangular park are 96 metres and 64 metres
respectively. Find the length of the wire needed to fence all around the rectangular
park.
(Hint: The length of wire = perimeter of the rectangle.)
9. Find the missing value in each of the following figures:
8 cm
(a)
14 cm
do Exercise
4 cm
4 cm
&
(6)
6 cm
36
6 cm
?7CM
26cm
8 cm
5 cm
11 cm
Perimeter = 32 cm
Perimeter = 40 cm
19
10. Maya has a table cloth of length 2 m and breadth 1 m. She ants to put a lace all
around it. She bought 7 metres of lace for this. Is the lace sufficient? Will there
be any lace left?
I-cm
El 3 cm
1 cm3
Remember: Perimeter is the sum of all sides of a closed ngurs
2 cm
2 cm
Cordova Learning Series MATHEMATICS-4 121​

Answer 1

Answer:

itna bada question to mene dekha tha nahi bhai . thank u

Answer 2

Answer:

op this question is very long as I think