Answer:D 19 cm
Step-by-step explanation:
Answer:
c) the size of each exterior angles
Answer:
300
Step-by-step explanation:
find the sum of area of all sides
Answer:
so what we have to do first is multiply 9*10
which is 90 now we divide by two to get 45
now we multiply 45 by 20 to get
900
Hope This Helps!!!
X=10 that how u would get the 12 and the 2