Math, asked by kumarharish33613, 7 months ago

• Perimeter is the distance covered along the
boundary forming a closed figure when you
go round the figure once.
(a) Perimeter of a rectangle = 2 (length +
breadth)
(b) Perimeter of a square = 4 x length of its
side
(c) Perimeter of an equilateral triangle = 3 x
length of a side
(d) Perimeter of a regular pentagon has five
equal sides = 5 x length of a sides​

Answers

Answered by Musa1010
2

Answer:

Question 1

Find the perimeter of each of the following figures:

Answer

Perimeter is the distance covered along the boundary forming a closed figure when you go round the figure once

Or

Perimeter is the sum of the sides of the polygon

(a)

Perimeter =

4

+

2

+

1

+

5

=

12

cm

(b)

Perimeter =

35

+

23

+

35

+

40

=

133

cm

(c)

Perimeter =

15

+

15

+

15

+

15

=

60

cm

(d)

Perimeter =

4

+

4

+

4

+

4

+

4

=

20

cm

(e)

Perimeter =

1

+

4

+

0.5

+

2.5

+

2.5

+

0.5

+

4

=

15

cm

(f)

Perimeter =

4

+

1

+

3

+

2

+

3

+

4

+

1

+

3

+

2

+

3

+

4

+

1

+

3

+

2

+

3

+

4

+

1

+

3

+

2

+

3

=

52

cm

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