If a trapezoid is drawn in a semi-circle such that is base is the diameter of the semi-circle , determine the measure of the angle of the trapezoid base such
that its area is as maximum as possible.

i can you with this question sweetie!

step-by-step explanation:

step-by-step explanation:

in which figure is point g a centroid

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.