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15 Ιαν 2021 · Therefore, Perimeter of circle = 2πr. 176 = 2πr. 176 = 2×22/7×r. r = 28 cm. Advertisement. AVENGERS789456. Answer: ANSWER.
20 Δεκ 2017 · We are given that A square metallic frame has a perimeter 208 cm. Since we are given that it is bent in the shape of a circle. So, perimeter of circle = perimeter of square . where r is the radius of circle . Thus the radius of circle is 33.12 cm. Area of circle = So, Area of circle = = Hence the area of the circle is 3444.37 square cm
10 Ιουν 2015 · Q-1=If the circumference of a circle and the perimeter of a square are equal, then (A) Area of the circle = Area of the square (B) Area of the circle > Area of the square (C) Area of the circle < Area of the square (D) Nothing definite can be said about the relation between the areas of the circle and square Answer= (B) Area of the circle > Area of the square
26 Απρ 2019 · Answer: Ratio of Perimeter of square & perimeter of circle is 2 : √π . Among the given options option (b) 2 : √π is the correct answer.
12 Φεβ 2019 · Solution - The perimeter of the semicircle is 7.2 centimetres. The perimeter of the semi-circle is given by the formula = (π + 2)r. In the form, r refers to the radius. Radius = diameter/2. Radius = 1.4 centimetres. Keep the values in the formula to find the value of the perimeter of a semi circle. The perimeter of the semi-circle = 5.1*1.4.
9 Οκτ 2023 · To find the perimeter of the shaded region, you'll need to consider both the outer circle (large circle) and the inner circle (small circle) and subtract the inner circle's perimeter from the outer circle's perimeter. 1. Calculate the perimeter of the large circle: Perimeter of a circle = 2πr, where r is the radius.
31 Δεκ 2018 · Circumference of a circle = perimeter of square. To find: Area of the circle? Solution: We know that the circumference of the circle . Where r is the radius of the circle. Perimeter of the square = sum of the sides of the square = 4s where s is the side of the square.So,perimeter. As perimeter = area of the circle Now, area of the circle. Area ...
28 Απρ 2019 · Answer: Circumference or perimeter of circle is units . = units. x^2 + y^2 = a^2 is a circle with centre (0,0) and radius a units. To find the perimeter of this circle let us find the arc length of the quarter circle and then multiply answer with 4. x^2 + y^2 = a^2. Differentiate w.r.t.x. dy/dx = -2x/2y = -x/y. =√ (a^2/y^2) since x^2 +y^2 = a^2.
26 Ιαν 2024 · report flag outlined. Answer: To find the perimeter of the polygon PQTRSO, we need to find the length of each side of the polygon. Given that QR = 12 cm and the radius of the circle = 7 cm, we can find the length of QT as follows: QT = 2 x radius of the circle = 2 x 7 cm = 14 cm. We can use the Pythagorean theorem to find the length of PS:
27 Δεκ 2018 · Find the perimeter of semicircle of Base = 14cm and height = 7cm Get the answers you need, now!
