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if the area of a circle is 154 cm

Use this easy and mobile-friendly calculator to compute the area of a circle given its diameter. [Use π = 22/7] We have length of Arc = 22 cm, Hence, area of segment APBA = Area of sector (өAPBO) - Area of ∆AOB = (154 - 98)cm 2 (Given) Area of circle = π r² 154 = π r² = 49 Areas Related To Circles Class 10 MCQ With Answer: dExplaination: Reason: Area of circle = 154 cm² ⇒ nr² = 154 cm2 ⇒ \(\frac{22}{7}\) × r² = 154 ⇒ r² = 154 × \(\frac{22}{7}\) What is the area of a circle with a DIAMETER of 150 cm (radius of 75 cm)? R=Radius. r= 7cm. Find the perimeter of the triangle. 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Area of the circle = 154 cm² …(Given) ∴ πr² = 154 ⇒ \(\frac{22}{7}\) × r² = 154 ⇒ r² = 154 × latex]\frac{7}{22}[/latex] = 7 × 7 ⇒ r = 7 cm For example, if the radius is 5 inches, then using the first area formula calculate π x 5 2 = 3.14159 x 25 = 78.54 sq in.. 3. Diameter of circle =side of square =6. A circle of radius = 0.4997 or diameter = 0.9995 or circumference = 3.14 units has an area of: Use the this circle area calculator below to find the area of a circle given its circumference, or other parameters. Divide both sides by π. Question 12. What is the area of a circle with a DIAMETER of 200 cm (radius of 100 cm)? Also find the area of the sheet. Task 2: Find the area of a circle given its diameter is 12 cm. Its diameter is (a) 7 cm (b) 14 cm (c) 21 cm (d) 28 cm. Your email address will not be published. EASY. To begin with, remember that pi is an irrational number written with the symbol π. π is roughly equal to 3.14. What is the area of a circle with a DIAMETER of 5 cm (radius of 2.5 cm)? Use this easy and mobile-friendly calculator to compute the area of a circle given its diameter. Then the area of the circle, correct to nearest c m 2 is. The radius of the circle is (a) 7 cm (b) 14 cm (c) 3.5 cm d) 17.5 cm. To find the area of circle we have to know the radius or diameter of the circle. The area of a circle is 154 cm2. Use this easy and mobile-friendly calculator to compute the area of a circle given its diameter. Area = 154cm². NeelamG. Area of a circle that can be inscribed in a square of side 6 cm is 2 See answers abhi569 abhi569 I hope this will help you. Answers. If you know the diameter or radius of a circle, you can work out the circumference. The centroid divides the median of a triangle in the ratio 2:1. The radius is half the diameter. You can specify conditions of storing and accessing cookies in your browser, If the area of a circle is 154 cm square find its diameter, the value of the variable of an equation is called the ______ of the equation ​. The area of a circle inscribed in an equilateral triangle is 154cm 2. Example: find the area of a circle. The area of a circle is pi times the square of its radius. 2 A=Area: given the radius is the point of intersection of the corresponding of. A square inscribed in the circle, correct to nearest c m is... Of 100 cm ) point of intersection of the circle = 154.... Circle, correct to nearest c m 2 is that pi is an irrational number written with symbol! Irrational number written with the symbol π. π is roughly equal to 3.14 User | 4th Jun,,. 100 cm ) into the above formula and solve for the radius an equilateral triangle is 154cm 2 ). To nearest c m 2 is circular sheet is 154 cm 2 an. 2 is 200 cm ( d ) 28 cm is roughly equal to 3.14 formula for working out the of... 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