Carla must ice a german chocolate cake. the diameter of the cake is 6 cm. use the formula a = 3.14 x r2 to find the area of the cake.
a) 7.07
b) 19.63
c) 20.56
d) 28.26

Ok so icing only the top of the cake so the side get none

area=pir^2
d/2=r
6/2=r=3

A=3.14*3^2
aera=3.14*9
area=28.86

answer is D

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.