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
The length and the breadth of a rectangle are 36 cm and 28 cm. If its perimeter is equal to the perimeter of a square, find the side of the square.
The perimeters of two squares are in the ratio 8:15, find the ratio between the lengths of their sides.
The lengths of the sides of two squares are in the ratio 8:15, find the ratio between their perimeters.
What do you understand by a plane closed figure?
Find the side of the square whose perimeter is 5 m.
Find the shaded area in the given figure.
Write the perimeter of the figure in the box given below it.
The table given below contains some measures of the rectangle. Find the unknown values.
| Length | Breadth | Perimeter | Area |
| 10 m | ? | ? | 120 sq.m |
What is the perimeter of the rectangle? ________ cm
The side of a square is 10 cm. How many times will the new perimeter become if the side of the square is doubled?
