The lengths of three sides of a triangle are in the ratio 3: 5: 6. The perimeter of the triangle is 28 cm. Find the lengths
of each side of the triangle.

3x=6. 5x=10. 6x=12

Step-by-step explanation:

the sides are 6,10,12.

-1/2 +2

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.