A) 144 in
is your answer. good luck
Answer:
c. 20,000cm
Step-by-step explanation:
from is house to the park is 100m
from the park back to his house is another 100m
100m+100m=200m
1m = 100cm
200m = xcm
cross multiply
xcm = 200×100
xcm= 20,000cm
It's goofy to subtract perimeter and area; they're in different units. We persist.
The area is
and the perimeter is
. so the difference is

Answer: choice A
Answer:
50
Step-by-step explanation:
Arc AT the center = angle at the center = 50