find out sqrt of area of square,say it B.NOW,AREA OF TRIANGLE WILL BE- A=(B^2)/2=AREA OF SQR/2
A semicircle is 1/2 of a circle. Find the area with the diameter you are given as if you had a whole circle, then divide that answer by 2 to get the area of the semicircle.
Area = Pi(d/2)2 where d = diameter
Area = (pi) x (Radius)2 (Radius)2 = Area/pi Radius = sqrt(Area/pi) Diameter = 2 x radius = 2 x sqrt(Area/pi)
Area = (base x height) / 2
Pi*radius squared is how to find the area of a semicircle
find out sqrt of area of square,say it B.NOW,AREA OF TRIANGLE WILL BE- A=(B^2)/2=AREA OF SQR/2
Area = 1/2 * base * height
A semicircle is 1/2 of a circle. Find the area with the diameter you are given as if you had a whole circle, then divide that answer by 2 to get the area of the semicircle.
Find the area of a floor with width 4x+2 and length 3x-5
Area = 1/2*(sum of the 2 parallel sides)*height
The area of a kite is diaginal 1 x diaginal 2 then you divide by 2
Area = Pi(d/2)2 where d = diameter
Area = (pi) x (Radius)2 (Radius)2 = Area/pi Radius = sqrt(Area/pi) Diameter = 2 x radius = 2 x sqrt(Area/pi)
area = 1/2 base x height
Find the area of all of it, then devide by 2.
Area = (base x height) / 2