Answer:
1386cm^2.
Step-by-step explanation:
radius of circle=21cm
area of circle(a)=?
we know,
A=pi r^2
=22/7×(21)^2
=1386cm^2
Answer:
6
Step-by-step explanation:
the hypotenuse should be 3√2*√2=6
Answer:
56.31 degrees
Step-by-step explanation:
6 = opposite and 4 = adjacent
Tan = opposite over adjacent
Tan(theta)=6/4
=56.30993247
Answer:100
Step-by-step explanation:
Answer: HERE HOPE IT HELPS
Step-by-step explanation:
