The sum of all interior angles of a pentagon is

Important Questions on Multiple-Choice Questions

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 7

The measure of each of the interior angles of a regular polygon having an angle sum of $1260°$ is

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 8

The number of sides of a regular polygon having an angle sum of $1440°$ is

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 9

The measure of each exterior angle of a regular polygon is $20°$. The number of sides of the polygon is

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 10

In a regular polygon, each interior angle is twice the exterior angle. The number of sides of the polygon is

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 11

The measure of each interior angle of a regular decagon is

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 1

If one angle of a quadrilateral is a right angle, then the sum of the measures of its remaining angles is

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 2

If three angles of a quadrilateral are $90°, 50°$ and $110°$ then the measure of its fourth angle is

MEDIUM

8th CBSE

IMPORTANT

Number Magic a textbook of Mathematics 8>Chapter 27 - Multiple-Choice Questions>MULTIPLE-CHOICE QUESTIONS>Q 3

The angles of a quadrilateral are in the ratio $1: 3: 7: 9$. The smallest angle of the quadrilateral is