Find the surface area of the composite figure. 3 cm
4 cm
8 cm
8 cm
5 cm
5 cm
7 cm
10 cm
SA
=
[?] cm2

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

answer. d.289 hope that

hint: which coefficient is a multiple of 360°?

step-by-step explanation: