50 POINTS
BRAINLIEST QUESTION ☺️
Plz answer the following
questions
Answers
Note :
Question is not 50 points ...
Answer:
Perimeter is the sum of the sides which enclose the figure .
Answers are below
Step-by-step explanation:
FIRST FIGURE :
If you notice at the top of the figure :
Perimeter of the top 3 sides = 2 cm + 2 cm + 2 cm = 6 cm .
Then the sides have two such squares .
So perimeter of both will be 6 cm + 6 cm = 12 cm
Now at the bottom there is a rectangle :
There are two sides of 5 cm .
Sum = 5 cm + 5 cm = 10 cm .
The bottom tip will be of 2 cm .
Total perimeter = 6 cm + 12 cm + 10 cm + 2 cm
= 18 cm + 10 cm + 2 cm
= 30 cm
ANSWER :
30 cm
SECOND FIGURE :
Perimeter of the sides = 7 cm + 7 cm = 14 cm
Notice that the upper parts have the extensions of 1 cm .
Sum of those = 1 cm + 1 cm
= 2 cm
Another bottom end also has 2 cm .
The sum of all sides having 3 cm = 3 cm + 3 cm + 3 cm + 3 cm = 12 cm
The middle portion has 1 cm twice.
Sum = 1 cm + 1 cm = 2 cm .
Total perimeter = 2 cm + 12 cm + 2 cm + 2 cm + 14 cm
= 14 cm + 14 cm + 4 cm
= 32 cm .
ANSWER :
32 cm
LAST FIGURE :
There are 4 equilateral triangles .
Equilateral triangles have 3 equal sides .
Perimeter of each = 3 cm + 3 cm + 3 cm
= 9 cm .
Perimeter of 4 triangles = 9 cm × 4 = 36 cm .
ANSWER :
36 cm
Answer: 36 cm
Step-by-step explanation:
Answer:
Perimeter is the sum of the sides which enclose the figure .
Answers are below
Step-by-step explanation:
FIRST FIGURE :
If you notice at the top of the figure :
Perimeter of the top 3 sides = 2 cm + 2 cm + 2 cm = 6 cm .
Then the sides have two such squares .
So perimeter of both will be 6 cm + 6 cm = 12 cm
Now at the bottom there is a rectangle :
There are two sides of 5 cm .
Sum = 5 cm + 5 cm = 10 cm .
The bottom tip will be of 2 cm .
Total perimeter = 6 cm + 12 cm + 10 cm + 2 cm
= 18 cm + 10 cm + 2 cm
= 30 cm
ANSWER :
30 cm
SECOND FIGURE :
Perimeter of the sides = 7 cm + 7 cm = 14 cm
Notice that the upper parts have the extensions of 1 cm .
Sum of those = 1 cm + 1 cm
= 2 cm
Another bottom end also has 2 cm .
The sum of all sides having 3 cm = 3 cm + 3 cm + 3 cm + 3 cm = 12 cm
The middle portion has 1 cm twice.
Sum = 1 cm + 1 cm = 2 cm .
Total perimeter = 2 cm + 12 cm + 2 cm + 2 cm + 14 cm
= 14 cm + 14 cm + 4 cm
= 32 cm .
ANSWER :
32 cm
LAST FIGURE :
There are 4 equilateral triangles .
Equilateral triangles have 3 equal sides .
Perimeter of each = 3 cm + 3 cm + 3 cm
= 9 cm .
Perimeter of 4 triangles = 9 cm × 4 = 36 cm .