Answer:
Here
I.Diameter=28cm
Radius=28/2=14cm
Area=22*7*14*14=616cm2
II. Diameter=1.4m
Radius=1.4/2=0.7cm
Area=22*7*0.7*0.7=1.54cm2
Step-by-step explanation:
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Answer:
Here
I.Diameter=28cm
Radius=28/2=14cm
Area=22*7*14*14=616cm2
II. Diameter=1.4m
Radius=1.4/2=0.7cm
Area=22*7*0.7*0.7=1.54cm2
Step-by-step explanation: