A polygon with 10 sides are called

Which of the following statement is true?

Find the number of sides of a regular polygon whose each exterior angles has a measure of 60^o.   

Each angle of the rectangle measures as

If the length and breadth of a rectangle are doubled then its perimeter is

The sum of the angles of a parallelogram is

A table top is covered with 25 squares of equal size.The side of the square is 3 cm.The area of the table top is

Area of a square is 10,000 sq m.Then its side measures

A regular quadrilateral is known as

Find x in the following figure