Question

The ratio of two sides of parallelogram is3:4and its perimeter is 42 cm find the measures of all sides of the parallelogram

Answer 1

Let the two given sides be 3x and 4x.

Then,

$2(3x + 4x) = 42 \\ \\ 3x + 4x = 21 \\ \\ 7x = 21 \\ \\ x = \frac{21}{7} \\ \\ x = 3$

Hence, Measure of all sides of the parallelogram is 9 cm, 12 cm, 9 cm and 12 cm.










MARK BRAINLIEST✌✌✌✌

Answer 2

Answer:3

Step-by-step explanation:

2(3x+4x)=42

7x=21

x=3

Sides are 3x=3*3=9

4x=4*3=12