Class 10 | Ch-11 | Area Related to Circles | QUESTIONS

Описание: Problem 1: Circle and Square (0:21-4:33)
Finding the area of a circle based on the circumference being equal to the perimeter of a square (side 22 cm).
Problem 2: Circular Wheel Revolutions (4:35-11:00)
Calculating the number of revolutions a circular wheel makes to cover a specific distance, given the area of the wheel.
Problem 3: Concentric Circles (11:00-15:40)
Finding the radius of the outer circle when given the area between two concentric circles and the circumference of the inner circle.
Problem 4: Internally Touching Circles (15:40-19:54)
Determining the radii of two circles that touch internally, given the sum of their areas and the distance between their centers.
Problem 5: Pendulum Arc Length (19:54-23:11)
Calculating the length of a pendulum based on the angle of swing (30 degrees) and the arc length (17.6 cm).
Problem 6: Area of Shaded Region (Concentric) (23:11-31:06)
Finding the area of a specific shaded region between two concentric circles.
Problem 7: Area of Shaded Region (Triangle & Circle) (31:06-37:00)
Calculating the shaded area inside a semicircle with a right-angled triangle.
Problem 8: Area of Shaded Region (Square & Semicircles) (37:00-43:55)
Determining the shaded area within a square surrounded by four semicircles.
Problem 9: Area of Shaded Region (Complex Curve) (43:55-50:35)
Calculating the shaded area involving multiple overlapping semicircles.
Problem 10: Area of Shaded Region (Triangle & Semicircles) (50:35-56:08)
Finding the shaded area around a triangle inside a circle.
Problem 11: Area of Shaded Region (Square & Complex Curves) (56:08-1:06:37)
Calculating a complex shaded area inside a square.
Problem 12: Area of Shaded Region (Parallelogram & Curves) (1:06:37-1:12:15)
Finding the shaded area within a parallelogram containing a circle, sectors, and a semicircle.
Problem 13: Area of a Race Track (1:12:15-1:17:54)
Calculating the distance along the inner edge and the area of a race track with straight and curved parts.