maths angles, perimeter, area

Question 1

polygon

Answer 1

2d shape with straight sides

Question 2

regular polygon

Answer 2

A Polygon where all the angles are equal and all the sides are the same length

Question 3

interior angles

Answer 3

angles inside a polygon

Question 4

Formula for sum of interior angles

where n is the number of sides

Answer 4

180(n-2)

Question 5

Formula for each interior angle

where n is the number of sides

Answer 5

180(n-2)
______
n

Question 6

Formula for exterior angles

where n is the number of sides

Answer 6

360
___
n

Question 7

formula to find no. of sides when the interior angle (i) is given

Answer 7

360
___ = 180 - i
n

Question 8

Area of triangle

Answer 8

½ x base x height

Question 9

Area of parrellelogram

Answer 9

height x base

Question 10

rhyme of area of trapezium

Answer 10

Half the sum of the parallel sides
times the distance between them
that’s the way you find the
ArEa Of A tRaPeZiUm

Question 11

100 CL to L

Answer 11

1 L

Question 12

100 CM to M

Answer 12

1 M

Question 13

1000 ML to L

Answer 13

1 L

Question 14

1000 MM to M

Answer 14

1 M

Question 15

1000 G to KG

Answer 15

1 KG

Question 16

1000 MG to G

Answer 16

1 G

Question 17

1000M to KM

Answer 17

1 KM

Question 18

1 CM² = ? MM²

Answer 18

100 MM²

Question 19

1 M² = ? MM²

Answer 19

1,000,000 MM²

Question 20

1 M² = ? CM²

Answer 20

10,000 CM²

Question 21

1 HECTARE = ? M²

Answer 21

10,000 M²

Question 22

1 KM² = ? M²

Answer 22

1,000,000 M²

Question 23

1 KM³ = ? M³

Answer 23

1,000,000,000 M³

Question 24

1 M³ = ? CM³

Answer 24

1,000,000 CM³

Question 25

1 M³ = ? MM³

Answer 25

1,000,000,000 MM³

Question 26

1 CM³ = ? MM³

Answer 26

1,000 MM³

Question 27

formula for circumference of circle

Answer 27

2πr / πd

Question 28

formula for area of circle

Answer 28

πr²