How many triangles can be
drawn with one side 6cm and
perimeter 15 cm with other two
sides as natural no numbers?
Can anyone pls answer me with a photo??
Answers
Answered by
2
Answer:
Step-by-step explanation:
6cm,8cm,1cm
6cm,7cm,2cm
6cm,6cm,3cm
6cm,5cm,4cm
It means we can make 4 triangles whose one side is 6cm and perimeter is 15cm.
Answered by
25
Answer:
3 Triangles
Step-by-step explanation:
Given:
- One side of a triangle = 6cm
- Other two sides are natural numbers.
- Perimeter = 15cm
To Find:
- Number of triangle drawn with one side 6cm & perimeter 15cm
Solution:
Let the sum of other two sides be x .
=> x + 6 = 15
=> x = 15 - 6
x = 9
● Therefore, Sum of other two numbers is 9 & both numbers are natural numbers.
Now, the values for other sides :-
(8 & 1) [8+1 =9]
(7 & 2) [7+2 = 9]
(6 & 3) [6+3 = 9]
(5 & 4) [5+4 = 9]
But, we know that,
Therefore, 3 triangles can be drawn with one side 6cm & perimeter 15cm.
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