Perimeter of a Figure
Perimeter of a Figure
A Perimeter is the length of the boundary of any closed geometric figure.
Shape |
Perimeter Formula |
Description |
Figure |
| Rectangle | 2(Length + Breadth) | Length and breadth are the dimensions of rectangle |  |
| Square | 4x | Let x be the side of square |  |
| Triangle | a + b + c | a, b and c being the side lengths of triangle |  |
| Parallelogram | 2(Base + Height) | Base and Corresponding Height are the dimensions of rectangle |  |
| Rhombus | 4x | Let x be the side of rhombus |  |
| Kite | 2x + 2y | x = length of one pair, y = length of second pair |  |
Illustration: .Calculate the perimeter of a square with each side measuring 5 units.
Solution: given side length of square = 5 units
now we know that perimeter of a square = 4 X side
= 4 X 5
= 20 units
Illustration : .Calculate the perimeter of a triangle with each side measuring 4 cm
Solution: given sides of triangle are 4cm,4cm,4cm
Now we know that perimeter of a triangle with sides a,b,c = a+b+c
thus perimeter of given triangle = 4+4+4
= 12 cm
Find the perimeter of the figure given below
| |||
| Right Option : B | |||
| View Explanation | |||
Calculate the perimeter of a parallelogram whose base is 6 cm and height is 4 cm . | |||
| Right Option : C | |||
| View Explanation | |||
On comparing the two figures, find the side b . | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [10]
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Yatharthi Sharma
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thMy experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
