1: What are the dimensions of the finished Perkatio?
2: What kind of material was used to make the product ?
3: How much floor space would it take up in your house?
4. If you were lazy and didn't want to paint your walls, how much space could you avoid
painting if the Perkatio was placed in the corner of the room?
5. How many levels was the Perkatio ?
6. Which version do you like better? Doors or no doors ?
7. If the entire Perkatio was screened in what would be the amount of screening needed
in square feet?
8. What is the total volume of the Perkatio?
9. How many ball out balls do you think would fit inside the Perkatio?
10. Would it be more economical to build the Perkatio out of pine or pvc pipes ? Why

answer: 457.14

step-by-step explanation:

205 - 45 = 160

160 / .35 = 457.142857

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl