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Computing area of circle

The length of the largest chord of a circle is 12 units. Find the area of the circle.

 Find the circumference of circle in terms of π, whose radius is 14 cm.

If the length of the radius of a circle is 4 units. Calculate its area.

If the longest chord of a circle is 12 cm, then find the area of circle.

  1. What is the formula for area of a circle.

Find the circumference and the area of circle if the radius is 7 cm.


Is the sentence true or false?

The area of a circle formula in terms of the circumference is given by the formula  (Circumference)24π\frac{(Circumference)^2}{4\pi}

What is the radius of the circle whose surface area is 314.159 sq.cm?

What is the area of a circle with radius 3 cm, in terms of π?

What is the area of a circle with radius of 7 ?