Curioustab

Home » Aptitude » Area

If the circumference of a circle is the 352 meters, then its area in m square is?

9856
8956
6589
5986

Correct Answer: 9856

Explanation:

circumference = 2πr = 2 x (22 / 7) x r = 352
⇒ r = (352 x 7) / (22 x 2) =56 cm
Now area = πr² = (22 / 7) x 56 x 56 m²
= 9856 m²

← Previous Question Next Question→

More Questions from Area

Area of a square with side x is equal to the area of a triangle with base x. The altitude of the triangle is?
In a triangle ABC, BC = 5 cm AC = 12 cm and AB = 13 cm. The length of a altitude drawn from B on AC is?
The perimeter of an isosceles triangle is equal to 14 cm . The lateral side is to the base in the ratio 5 : 4 the area of the triangle is?
The sides of a triangular board are 13 meters, 14 meters and 15 meters. The cost of paining it at the rate of Rs. 8.75 per m 2 is?
If the diagonal of a square is double, how does the area of the square change?
A circle and a square have same area. The ratio of the side of the square and the radius of the circle is?
The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?
A circular disc of area 0.49 π square meters, rolls down a length of 1.76 km. The number of revolutions it makes is?
The Number of rounds that a wheel of diameter 7/11 m will make in going 4 km, is?
A wheel makes 1000 revolutions in covering a distance of 88 km. the diameter of the wheel is?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion