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WorksheetsArea and Circumference of a Circle
Total questions: 10
Worksheet time: 23mins
What is the formula for the area of a circle?
πr^2
πr^2h
2πr
πd
Circumference of a Circle with diameter ‘d’ is (a)
If the area of a given circle is 314.15 sq. unit. What is the area of the shaded portion of a circle?
What is the area of a semi-circle if its radius is 12 units.
226.195 sq. units
226 sq. units
12 sq. units
195 sq. units
What is the circumference of a semi-circle if its diameter is 14 units.
If the radius of a circle is doubled, What would be the ratio of the old area of a circle to the new area of a circle?
What is the radius of the circular carpet. If the area of carpet is 144π sq. in.
A square is inscribed by a circle having a radius of 6in. Each vertex of the square lies on the circle, Find the shaded area of the given figure.
If the circumference of a semicircle is 71.982 units. What is the area and radius of a semicircle?
If a plate occupies the area of 64π sq. in, what will be half of the circumference of a plate?
