A. Calculate the area, given each radius or diameter. Use π = 3.14 . Write your solutions and final answers in your notebook.
1. radius - 40 mm
2. radius - 2.8 m
3. radius - 15 units
4. diameter - 9 cm
5. diameter - 142.8 mm
(Need ng matinong sagot)
Useful Answer=Heart,Rate
Useless/Nonsense Answer=Report
Answers & Comments
Answer:
1. 5024mm²
2. 24.6176m²
3. 706 units
4. 63.585cm²
5. 16007.5944mm²
Step-by-step explanation: