Math, asked by richie51, 1 year ago

find the areaof a circle whose diameter is- (i)28cm (ii) 1.4 m

Answers

Answered by sahamanidipa29

3

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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