Question

two sides of parallegram are in the ratio 4:3 . if it's perimeter is 56 cm , finds the lengths of its sides​

Answer 1

Answer:

Step-by-step explanation:

Let the unknown value be x

The perimeter of a parallelogram is

2( sum of parallel sides)

perimeter = 56 cm

sides are in ratio 4:3

2 ( 4x + 3x ) = 56

2 x 7x = 56

7x = 28

x = 4

so the lengths of the sides are

4x = 4 x 4 = 16cm

3x = 3 x 4 = 12cm

hope this helps!

Answer 2

Answer:

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✪QUESTION✪:-

two sides of parallegram are in the ratio 4:3 . if it's perimeter is 56 cm , finds the lengths of its sides​

✪ANSWER✪:-

→ let the lengths of two sides of the parallelogram be 4x cm and 3x cm respectively

⇒ its perimeter = 2(4x + 3x) cm = 8x + 6x = 14x cm.  

∴ 14x = 56 ⇔ x = ⁵⁶/₁₄ = 4.  

∴ one side = (4 × 4) cm = 16 cm and other side = (3 × 4) cm = 12 cm.

Step-by-step explanation: