Advertisements
Advertisements
प्रश्न
| Column I | Column II |
(A)  |
(i) 16 cm |
(B)  |
(ii) 20 cm |
(C)  |
(iii) 24 cm |
(D)  |
(iv) 28 cm |
| (v) 32 cm |
उत्तर
| Column I | Column II |
| (A) |
(iv) 28 cm |
| (B) |
(i) 16 cm |
| (C) |
(ii) 20 cm |
| (D) |
(iii) 24 cm |
Explanation:
(A) Perimeter of figure = Sum of all sides
= AB + BC + CD + DE + EF + FG + GH + HI + IJ + JK + KL + LM + MN + NA
= 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
= 28 cm
(B) Perimeter of figure = Sum of all sides
= AB + BC + CD + DE + EF + FG + GH + HA
= 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
= 16 cm
(C) Perimeter of figure = Sum of all sides
= AB+ BC + CD + DE + EF + FG + GH + HI + U + JA
= 2 + 2 + 2 + 2 + 2 + 2 + 2 + 24 – 2 + 2
= 20 cm
(D) Perimeter of figure = Sum of all sides
= AB + BC + CD + DE + EF + FG + GH + HI + IJ + JK + KL + LA
= 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2
= 24 cm
APPEARS IN
संबंधित प्रश्न
A square field has each side 70 m whereas a rectangular field has length = 50 m and breadth = 40 m. Which of the two fields has greater perimeter and by how much?
A wire is bent in the form of an equilateral triangle of each side 20 cm. If the same wire is bent in the form of a square, find the side of the square.
Write the perimeter of the figure in the box given below it.
What is its perimeter __________
Chumki, Jhumri, and Imran need wire to make a fence.
- Who will need the longest wire for fencing?
Following figures are formed by joining six unit squares. Which figure has the smallest perimeter in figure?
To find the cost of painting a wall we need to find the perimeter of the wall.
Find the perimeter of the following figure:
A table-top measures 2 m 25 cm by 1 m 50 cm. What is the perimeter of the table-top?
Find the perimeter of the following shape:
A triangle of sides 3 cm, 4 cm and 5 cm.
