I'll bet I could do that if I knew what the ' 2 ' is.
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
Find the area of the shaded region means find the area of the area that is shaded in or darkened.
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.
To measure the area of a trapezoid, you can use the formula: Area = (1/2) * (sum of the lengths of the parallel sides) * (height). Simply add the lengths of the two parallel sides together, multiply by the height, and then divide by 2 to find the area of the trapezoid.
Area = 1/2 * base * height
Find the area of a floor with width 4x+2 and length 3x-5
The area of a kite is diaginal 1 x diaginal 2 then you divide by 2
Area = 1/2*(sum of the 2 parallel sides)*height
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