What is 46.5 rounded to the nearest one?

47

Step-by-step explanation:

To round 46.5 to the nearest whole number consider the tenths’ value of 46.5, which is 5 and equal or more than 5. Therefore, we have to round up: the whole number part of 46.5, 46, increases by 1 to 47, and the decimal point and all digits (.5) are removed.

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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