the ratio of two sides of parallelogram are in ratio 3 is to 4 and the perimeter is 42 cm find all the sides of the parallelogram
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AnswEr :
Some Important related to it :
★Properties of Parallelogram :
• Opposite sides are equal.
• Opposite angles are equal.
• Diagnols bisect one another.
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47
Four sides are of parallelogram are :
- 9 cm
- 12 cm
- 9 cm
- 12 cm
Given :
- The ratio of two sides of a parallelogram are 3:4
- Perimeter of the parallelogram = 42 cm
To Find :
- Sides of the parallelogram.
Solution :
Let x be the common multiple of the ratio 3:4.
•°• = 3x
= 4x
Perimeter of the sides = 42 cm
Formula :
Block in the available data,
➞
➞
➞
➞
➞
Substitute x = 3 in the ratio of sides.
Property of parallelogram :
- Opposite sides are parallel and congruent.
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