Answer:
D
Explanation:
first we can see from question is finding perimeter which means first step we need is
24+24=48
second , we can know it from picture
ABD=
times 60= 30, which means it is 1/2 marks
P=DB/BA
which we see DB=BE
so 2 time DB( or BE)=18 which is 18
so we just need use 24+24+18=66