find the area of a circle of diameter 8.4 CM
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Answered by
4
Radius = 8.4÷2 = 4.2cm
Area of a circle = πr^2
=3.14x4.2x4.2
=55.38cm^2
Area of a circle = πr^2
=3.14x4.2x4.2
=55.38cm^2
Answered by
2
heya friend !!
it's too easy..
----------------------
Diameter =8.4
radius =8.4/2=4.2..
now as you know that area of a circle.
=πrr^2.
=>22/7*4.2*.2
=>55.44 cm^2 Ans. .
hope it help you...
@Rajukumarr☺☺☺☺
it's too easy..
----------------------
Diameter =8.4
radius =8.4/2=4.2..
now as you know that area of a circle.
=πrr^2.
=>22/7*4.2*.2
=>55.44 cm^2 Ans. .
hope it help you...
@Rajukumarr☺☺☺☺
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