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Nov 21, 2023 · The diameter of a circle is the distance from one edge of the circle to another. Diameter can be thought of as a straight line that goes through the center point of the circle. Diameter is ...
Nov 21, 2023 · Diameter: a line segment that starts at one point on the circumference, passes through the center, and ends on the other side of the circle. Its symbol is d. Circumference: the distance along the ...
Answer: A circle’s perimeter is called the circumference. The symbol of the circumference is C. One can calculate by making use of the formula PZi x diameter, or 3.14 x d = C. Question 3: Explain what is the formula of semi-circle perimeter? Answer: The circle’s circumference formula, C, is C = 2 * pi * r.
Answer: A Chord refers to a line segment that is joining any two points of the circle. The endpoints of these line segments lie on the circle’s circumference. Diameter refers to the chord that passes through the centre of the circle. In fact, it is also the longest chord possible in a circle. This term is taken from the Latin word “Chorda ...
Diameter formula can be easily derived by doubling the radius of the circle. Diameter can also be computed if we know the length of the circumference of the circle or area of the circle. Thus a unique circle will have a unique value of diameter. Source: en.wikipedia.org. Some Important Terms Related to a Circle. Centre: It is a point as a pivot ...
In the figure given below, AB is the diameter of the circle and CD is the height of ACB. If the circumference of the circle is 44 cm, then what is area of ACB given that CD = 5 cm (Use π=22 ). Q 2. The circumference of a circle with diameter 28 cm is . Q 3. The centre point of a circle is at 15 cm distance from circumference of the circle.
Question 82. Draw a circle of radius 6 cm using ruler and compass. Draw one of its diameters. Draw the perpendicular bisector of this diameter.
From a point P, two tangents P A and P B are drawn to a circle with centre O. If O P = diameter of the circle, show that A P B is equilateral. View Solution
Nov 21, 2023 · Find the diameter of this swimming pool. 1. The formula for the area A as a function of the diameter d of a circle is given by A = π (d/2)^2. Hence using d = 2 (radius) = 2 (16) = 32 meters from ...
Geometrical calculation of circumference (Perimeter of circle) Step 1: Use ruler or measuring tape to measure the radius of the circular plane. Step 2: Put the measured value of the radius in the following formula and calculate: The formula for the circumference of a circle: C = 2πR = πD. where, C= circumference and π= It is constant ...
