CLASS VI CHAPTER 5- UNDERSTANDING ELEMENTARY SHAPES

The angle for one revolution is a -------------------- angle.

• complete angle

• right angle

• reflex angle

An angle smaller than a right angle

• acute angle

• obtuse angle

• right angle

When two lines intersect and the angle between them is a right angle, then the lines are said to be

• parallel lines

• perpendicular lines

• intersecting lines

A triangle having all three unequal sides is called a

• equilateral triangle

• isosceles triangle

• scalene triangle

If any one angle is greater than 90 degree then the triangle is called a

• acute angled triangle

• obtuse angled triangle

• right angled triangle

A polygon with eight sides is known as

• decagon

• hexagon

• octagon

• pentagon

Where will the hand of a clock stop if it starts at 12 and makes half of a revolution clockwise

• 3

• 6

• 9

• 12

Which direction will you face if you start facing east and make half of a revolution clockwise?

• east

• west

• north

• south

Where will the hand of a clock stop if it starts at 5 and make 1/4 of a revolution clockwise.

• 7

• 8

• 9

• 10

The number of corners of a cylinder is

• 1

• 3

• 4

• 0