A figure was created using a triangle with the base of 17cm and the base of 21cm and semicircle with a diameter of 21cm.

Which measurement is closest to the area of the figure in square centimeters

A) 259.59 sq. cm

B) 351.59 sq. cm.

C) 451.59 sq. cm

D) 551.59 sq. cm

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.

if i put something wrong your not gonna like it so rather not say nothing.

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.