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What is the exact area of a circle having diameter 7 in?
area = 3.14 x 7 x 7 / 4 = 38.465 square inches
What is a line that will divide a shape in to two exact halves?
a diameter for a circle possibly a bisector for other shapes
What is circumference of a circle with a radius of 4 cm?
circumference formula is pi(diameter) diameter is 2(radius) radis=4; diameter=2(4)=8 pi(8)=circumference of the circle...this is the EXACT answer plug it into a calculator and you will get 25.1327412287 your welcome ;)
What is the exact area of the circle with the given radius or diameter r 11.64 m?
A circle with a radius of 11.64 meters has an area of 425.653131998 square meters.
How do you find out the circumfrance of a circle?
To find the circumfrance of a circle, you need to multiply 2 times pi, times the circle's radius. If you don't know what that is, you multiply two times pi, and pi equals 3.14, and then multiply that by the radius, which is the measurement of half the circl'e diameter. the diameter is the distance from one side of the circle, to the exact opposite. you measure this with a ruler. HALF the measurement of the diameter is the radius. Example---the diameter of a circle is 20 cm. half the diameter is 10 cm, which is the radius. Multiply 2 times pi[which equals 3.14], times the radius. Good luck!
What is the exact area of a circle having a diameter?
Exact area of the circle: 9*pi inches
What is the exact area of a circle having a diameter 6in.?
Exact area of the circle: 9*pi inches
What is the exact area of a circle having diameter 5 inches?
6.25PI
What is the exact area of a circle having a diameter of 7in?
It is: 12.25*pi square units
What is the exact diameter of a circle?
There is no exact answer it depends on the circle. It is however you make it.
What is the exact area of a circle having diameter 4 in?
12.56637 square inches.
How do you change a diameter in radius?
The diameter of a circle is the length of a straight line that goes through the exact center of a circle. The radius of a circle is the length of a straight line that starts at the exact center and reaches the circle. The radius is half the length of the diameter.
What is the longest line across a circle?
It is a diameter, the line that cuts the circle in an exact half.It is the diameter and passes through the center of the circle.
What is the diameter of a circle with a diameter of 7?
The diameter would be approximately 7. In exact figures it would be 7
What is the exact area of a circle having diameter 7 in?
area = 3.14 x 7 x 7 / 4 = 38.465 square inches
What is the exact circumference of a circle with a diameter of 11 inches?
the exact circumference is 11pi inches
What is the exact area of a circle with a diameter of 37 inches?
1075.210086
