Question

adjacent sides of a parallelogram are in the ratio 1 ratio 3 and their perimeter is 88 CM then find the length of the side​

Answer 1

Answer:

Sides = 11cm, 33cm, 11cm and 33cm

Step-by-step explanation:

Perimeter = Sum of all sides

In a Parallelogram Opposite sides are equal.

Let the adjacent sides be x and 3x.

So, 2 × (x + 3x) = 88

=> 4x = 44

=> x = 11cm

So, Sides = 11cm, 33cm, 11cm and 33cm

Mark As Brainliest

Answer 2

Answer:-

• One side = 11 cm.

• Another adjacent side = 33 cm.

Given:-

• Ratio of the adjacent sides of parallelogram are 1 : 3.

• Perimeter of parallelogram is 88 cm.

To Find:-

• The length of sides.

Solution:-

Here, Let the ratio constant be $x$.

Then, One side = $x$ cm

and, Another adjacent side = $3x$ cm.

Since, We know that opposite sides of parallelogram are equal.

Now, $x + x + 3x + 3x = 88 \ cm$

⇒  $8x = 88 \cm$

⇒  $x = \dfrac{88}{8}$

⇒  $x = 11$

So, One side = 11 cm

and, Another adjacent side = 3 × 11  

                                               = 33 cm

Some Important Terms:-

• Area of Parallelogram = Base × Height

• Area of Rectangle = Length × Breadth

• Perimeter of Rectangle = 2( L + B )