Test 1

Question 1

Area of square

Answer 1

l x w

Question 2

Area of rectangle

Answer 2

l x w

Question 3

Area of parallelogram

Answer 3

l x w

Question 4

Area of rhombus

Answer 4

l x w

Question 5

Area of trapezoid

Answer 5

1/2 (B1 + B2) x H

Question 6

Area of kite

Answer 6

D1 x D2 / 2

Question 7

Area of triangle

Answer 7

1/ 2 (B x H)

Question 8

Area of circle

Answer 8

πr²

Question 9

Diameter

Answer 9

2 x r

Question 10

Radius

Answer 10

D / 2

Question 11

Circumference

Answer 11

π x d or π (2 x r) or 2πr

Question 12

Perimeter for parallelogram

Answer 12

2 (l + w)

Question 13

Perimeter for rhombus

Answer 13

2 (l + w)

Question 14

Perimeter for rectangle

Answer 14

2 (l + w)

Question 15

Perimeter for square

Answer 15

add all sides

Question 16

Perimeter for triangle

Answer 16

add all sides

Question 17

Perimeter for trapezoid

Answer 17

add all sides

Question 18

Perimeter for circle

Answer 18

Circle = circumference

Question 19

Interior angle

Answer 19

(n - 2) X 180

Question 20

Exterior angle

Answer 20

360/n

Question 21

Polygon

Answer 21

All sides and angles are congruent (equal)

Question 22

Concave polygon

Answer 22

at least 1 interior angle is greater than 180 - 1 outside diagonal

Question 23

Convex polygon

Answer 23

all angles are less than 180

Question 23

Adjacent

Answer 23

2 angles with common vertex and common sides

Question 24

Complimentary

Answer 24

when 2 angles add to 90 degrees

Question 25

Supplementary

Answer 25

when 2 angles add to 180 degrees

Question 26

Same side cointerior

Answer 26

always add up to 180 degrees

Question 27

Alternate interior

Answer 27

always equal

Question 28

Corresponding

Answer 28

always equal

Question 29

Vertically opposite

Answer 29

always equal