Curioustab

Home » Aptitude » Area

The area of sector of a circle of radius 5 cm, formed by an arc of length 3.5 cm is?

35 sq.cms
17.5 sq.cms
8. 75 sq.cms
55 sq.cms

Correct Answer: 8. 75 sq.cms

Explanation:

Area of sector = ( arc length x radius ) / 2 cm²
= (3.5 x 5 ) / 2
= 8.75 cm²

← Previous Question Next Question→

More Questions from Area

A rectangular carpet has an area of 120 sq. m and a perimeter of 46 m . The length of its diagonal is?
Radhika runs along the boundary of a rectangular park at the rate of 12 km/hr and completes one full round in 15 minutes. If the length of the park is 4 times its breadth , the area of the park is?
If D,E and F are respectively the midpoint of the sides BC , CA and AB of a Δ ABC and the area of Δ ABC = 36m 2. Then area of Δ DEF is?
A rectangular carpet has an area of 60 sq. m. Its diagonal and longer side together equal 5 times the shorter side, The length of the carpet is?
In Δ ABC ,sides BC = 10 cm and height AD = 4.4 cm. If AC = 11 cm. Then altitude BE equals?
The cross section of a canal is a trapezium in shape . If the canal is a trapezium in shape. If the canal is 10 meters wide at the top and 6 meters wide at bottom and the area of cross section is 640 sq. meters The depth of canal is?
The area of a trapezium is 384 sq.cm. If its parallel sides in ratio 3 : 5 and the perpendicular distance between them be 12 cm. The smaller of parallel sides is?
The two parallel sides of a trapezium are 1 meters and 2 meters respectively . The perpendicular distance between them is 6 meters. The area of the trapezium is?
A parallelogram has sides 60 m and 40 m and one of the diagonal is 80 m long. Then its area is?
The adjacent sides of parallelogram are 6 cm and 4 cm and the angle between then is 30°. The area of the parallelogram is?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion