it is greater than becuase lhalf x is half off of x so x is greater
I don`t know
2328.31286 cm2
The area would be 32*pi miles squared. The perimeter would be 16*pi miles.
i need the answer asap plz
It is 27.49 units.
it would be the diameter of the smaller circle times sqrt 2
In a semicircle, the diameter is the straight line. It is also equal to double the radius, and that property allows it to be used when calculating area and circumference.
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.
2328.31286 cm2
25
A semicircle is half a circle, so its area is half that of a circle: radius = 1/2 diameter = 22 ÷ 2 = 11 area = 1/2πr2 = 1/2π112 ~= 190 sq in
The area is 2*h*(45-2*h)/(2+pi) where h is the height of the rectangular part of the door.
The diameter of the circle is 21.4 feet, approx.
Diameter of semicircle = 1 Area of semicircle = Pi/8 Area of triangle = 0.25 Area outside triangle = (Pi/8) - 0.25 = 0.1427 (rounded to 4th decimal).
Gibbous.
Twice as big.
It can have any value up to 392 square cm.
These windows could get extremely large, but let's play with Andersen Windows' catalog. If you build a Norman window using Andersen's largest semicircle window, which is six feet wide, and their tallest twin double-hung window, which is 6'4" high, you get an area of 52.11 square feet.