40 ! a square has a perimeter of 28 cm. all dimensions are increased by a scale factor of 3 to create a similar figure. what is the area of the new figure?

The area of the new figure:

= 441 cm^2

Step-by-step explanation:

A square has a perimeter of 28 cm, so each side = 28/4 = 7 cm

All dimensions are increased by a scale factor of 3, so new dimensions of side will be 7 x 3 = 21 cm

The area of the new figure:

Area = (21)^2 = 441 cm^2

at first, in 1635, the evening meetings had been just for women . .

what relationship between ideas is shown in the text above?

question 1 options:

location of events

similarity of events

timing of events

examples of an idea

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional