Question

1.
Self Practice 14 A
centimetre
(b)
B
5
6
10
7
R
2
1
S
F
E
2
(d)
S 1 B
5
0.5
-
3
(e) A
B
E
1
B
Н
3
G
3
3
G
D
F
4
2
0.5
2
3
E
C
T
S
N
2
M
3
3
3
R
2. What is the length of the side a, if the perimeter of the polygon is 53 m?
1
a
7 m
16 m
a
5 m
3. Find the perimeter of the following regular figures.
(a) An equilateral triangle with side 8 cm.
(C) A regular pentagon with side 6.2 cm.
9 m
(b) A square with side 10 cm.
(d) A regular hexagon with side 9
Find the perimeter of each of the following figures, The measurements are along their sides and are
(e) An isosceles triangle with equal sides 5 cm each and third side 7 cm.​

Answer 1

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