4th Periodic Test

Question 1

total length of its boundary,

Answer 1

Perimeter of a polygon

Question 2

Formula for Perimeter of triangle

Answer 2

P = a + b + c

Question 3

Formula for perimeter square

Answer 3

P = 4(s)

Question 4

The formula of the perimeter of rectangle

Answer 4

P = 2 ( l + w )

Question 5

formula for perimeter of regular polygon

Answer 5

P = n x s

Question 6

what us the formula of length in rectangle

Answer 6

L = P/2 - W

Question 7

What is the formula of width in rectangle

Answer 7

P = 2L + 2W

Question 8

refers to a measure of the size or extent of a two-dimensional surface.

Answer 8

Area

Question 9

Formula for area of Triangle

Answer 9

A = ½ bh

Question 10

Formula for area of square

Answer 10

A = S²

Question 11

Formula for area of rectangle

Answer 11

A = l x w or lw

Question 12

Formula for area of Parallelogram

Answer 12

A = bh

Question 13

Formula for area of Trapezoid

Answer 13

A = (b1 + b2) h
—————
2

Question 14

Formula for area of Circle

Answer 14

A = πr²

Question 15

value of pi

Answer 15

3.1416

Question 16

what is the means

a:b :: c:d

Answer 16

b and c

Question 17

what is the extremes

a:b :: c:d

Answer 17

a and d

Question 18

refers to the quantitative relationship between two or more values or quantities.

Answer 18

ratio

Question 19

refers to the equality of two ratios.

Answer 19

proportion

Question 20

It states that the product of extremes is equal to the product of means.

Answer 20

Cross Product

Question 21

It is the property by interchanging the means.

Answer 21

Alternendo Property

Question 22

It is the property by getting the reciprocal of both ratios.

Answer 22

Inverse Property

Question 23

It is the property by adding 1 to both ratios.

Answer 23

Addition Property

Question 24

refers to the quality or state of being similar

Answer 24

similarity

Question 25

a number that scales, or multiplies, the size of an object.

Answer 25

scale factor