you estimate that your school is about 45 ft tall. your school is actually 56 ft tall. find the percent error in your estimation.

About 24.44% error

Step-by-step explanation:

Percent Error = (abs(actual-expected)/expected) * 100

(abs(56-45)/45) * 100

(abs(11/45)0 * 100

(11/45) * 100 = 24.44% error

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