200×180 =36,000
36,000 / pi (approx 3.14)= 11,459.1559026
Answer:
x= 21
y= 3
z= 21
Step-by-step explanation:
Let the center be O,
=> Triangle AOD is an Isosceles triangle so AO≅DO, "21 = x"
=> Line AC is divided in two equal parts by the center so if AO= 21 then
7y = 21, and thus "y = 3"
=> BOC is also an Isosceles triangle so CO ≅ BO, if CO = 21 (7y → 7*3) then so will be BO. Therefore "z = 21"
27.99x.075= 2.09925 or 2.10 Rounded
27.99+2.10= $30.09
Answer:
5/7
Step-by-step explanation:
