EXAMIANS
The inner circumference of a circular race track, 14 m wide is 440 m . Then the radius of the outer circle is?
YOUR ANSWER : ?
YOUR ANSWER : ?
If the area of a semi-circle be 77 sq m, find its perimeter.
YOUR ANSWER : ?
The side of a square is 5 cm which is 13 cm less than the diameter of a circle. What is the approximate area of the circle?
YOUR ANSWER : ?
The radius of a circle is so increased that its circumference increased by 5%. The area of the circle, then increases by
YOUR ANSWER : ?
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?
YOUR ANSWER : ?
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges?
YOUR ANSWER : ?
What is the diameter of the circle having 3 cm radius?
YOUR ANSWER : ?
A room 5.44 m x 3.75 m is to be paved with square tiles. the least number of tiles required to cover the floor is?
YOUR ANSWER : ?
The diagonal of a rectangle is √41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:
YOUR ANSWER : ?
One side of a rectangular field is 4 meter and its diagonal is 5 meter. The area of the field is?
YOUR ANSWER : ?