Formula for semicircle is A= pi(3.14) • r^2/2
Divide 30 ft by 5280 ft and you get 0.00568182 then round that number
Answer:
80 degrees
Step-by-step explanation:
they are vertical pirs (across from each other) so they have the same measure
Answer:
Step-by-step explanation:
1: 7(4+0)=28
7(4)=28
28=28
this is correct