Two sides of a parallelogram are in the ratio 5:3. If its perimeter is 64 cm, find the lengths of its sides.
Answers
Answer:
Sides are 20cm,12cm,20cm & 12cm
Step-by-step explanation:
Given:
Ratio of two sides of parallelogram = 5:3
Perimeter = 64cm
To Find:
Length of its sides
Points to remember:
- Opposite sides of parallelogram are equal
- Perimeter of parallelogram = Sum of all its sides
Assumption:
Let the sides of parallelogram be 5x , 3x , 5x and 3x (As Opposite sides of parallelogram are equal)
Solution:
5x + 3x + 5x + 3x = 64cm
=> 16x = 64cm
=> x = 64cm/16
=> x = 4cm
1st side = 5x = 5×4 = 20cm
2nd side = 3x = 3×4 = 12cm
3rd side = 5x = 5×4 = 20cm
4th side = 3x = 3×4 = 12cm
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Answer:
Here is your answer...
Step-by-step explanation:
Given that,
Two sides of parallelogram are in the ratio of 5:3
The perimeter of parallelogram is 64 cm
To find,
The length of its sides.
Solution,
Perimeter is equal to the sum of all sides. Let sides are x. So,
5x+3x+5x+3x=64
16x = 64
x = 4 cm
Length of 1st side = 5x = 5(4) = 20 cm
Length of 2nd side = 3x = 3(4) = 12 cm
So, the length of sides of parallelogram are 20 cm and 12 cm.
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