echo -n "Enter the radius of a circle : "
read r
# use formula to get it
area=$(echo "scale=2;3.14 * ($r * $r)" | bc)
# use formula to get it
d=$(echo "scale=2;2 * $r"|bc)
circumference=$(echo "scale=2;3.14 * $d"| bc)
echo "Area of circle is $area"
echo "Circumference of circle is $circumference"
Yes
The area of a circle is 153.86cm².find the radius of the circle
echo -n "Enter the radius of a circle : "read r# use formula to get itarea=$(echo "scale=2;3.14 * ($r * $r)" | bc)# use formula to get itd=$(echo "scale=2;2 * $r"|bc)circumference=$(echo "scale=2;3.14 * $d"| bc)echo "Area of circle is $area"echo "Circumference of circle is $circumference"# ### softspy88@gmail.com
Make it a whole circle. Find the area. Divide by two.
With great difficulty because a circle does not have volume but it does have an area. Area of a circle = pi*radius2 and measured in square units
all you do is find the area of the circle... if you mean find the squares area, find the area of the circle, and then the square's area and subtract the squares area to the circles area
Yes
You find the area of the whole square first. Then you find the area of the circle inside of it And then subtract the area of the circle from the area of the square and then you get the shaded area of the square
To find the area of the circle pi*radius*squared and subtract the area of the figure inside
Area of a circle = pi*radius2
Find the area of the circle and divide by 4.
First find the area of the larger circle and then subtract the area of the smaller circle. Area=(pi x radiuslarger)-( pi x radiussmaller)
area of a circle = pi*r2
Area of a circle = pi*radius2
Check below link
how do you find the area of a semi circle
Area of a circle = pi*radius2