Answer:
4*3=12
12*4=
3*3=9
9*2=18
18+48=66
Step-by-step explanation:
A) 40
50.265
radius is 4 then you put it in A=Pi r^2
Answer:77
Just multiply the numbers
7/13 * 143
= (7*143)/13
= 1001/13
= 77
So the answer is 77
