find the radius of diameter of a circle that has an area of 154 cm^2. (pie = 22/7)
Answers
Answered by
8
Hey mate,
We know,
Area of circle = pie*r^2
So,
Pie*r^2 = 154
R = 7 cm
So diameter = 2r
= 14 cm
Hope this helps you out!
We know,
Area of circle = pie*r^2
So,
Pie*r^2 = 154
R = 7 cm
So diameter = 2r
= 14 cm
Hope this helps you out!
9845073433:
but he said to find out radius
Answered by
1
here,(22/7)r^2=154
or,22r^2=154×7
or,r^2=7×7
therefore,r=7cm
it is the required answer
or,22r^2=154×7
or,r^2=7×7
therefore,r=7cm
it is the required answer
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