To find the area of the circle pi*radius*squared and subtract the area of the figure inside
Area of a circle = pi*radius2
You add the area of the square with the area of the semi circle.
In order to find the diameter of a circle if you have the area is to rearrange the formula for the area of a circle to put diameter as the unknown, like so: PIE*d = Area of a Circle d = (Area of a Circle) / PIE Therefore if the area of your circle is 40cm, 40/PIE = 12.73cm and that's the diameter.
To find out how many 50cm by 50cm tiles can fit into a 1m square, we first need to convert the measurements to the same units. Since 1m is equal to 100cm, a 1m square is equivalent to a 100cm by 100cm square. To calculate how many 50cm by 50cm tiles can fit into this square, we divide the area of the 1m square by the area of each tile (100cm by 100cm รท 50cm by 50cm). This gives us 4 tiles that can fit into a 1m square.
Pi r squared comes from the formula to find the area of a circle.
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
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)
6 meters squared
Area of a circle = pi*radius2
area of a circle = pi*r2
how do you find the area of a semi circle
Area of a circle = pi*radius2