How do you convert 15 feet to centimeters

Well first, you need to know how many centimeters are in a foot. There are 30.48 centimeters in a foot. So, to convert you must multiply the 15 feet by the amount of centimeters in a foot, 30.48. The answer would be 457.2.

-4

step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3