math lang po
kung Tama: heart at follow
kung nonsense: report

Answer:
1) A. 50.24sq.m
2) C. 452.16cm²
3) B. 379.94in²
4) A. 153.86ft²
Step-by-step explanation:
Area of a circle = πr² where π = 3.14 and r = radius
If diameter is given, divide it by 2 to get the radius