a large triangle is 15ft and the small triangle is 9ft.
the triangles sre similar what is the ratio (larger to smaller) of the perimeters?
possible answers: 25/9--1/6--5/3--9/25
the triangles are similar what is the ratio ( larger to smaller) of the area
possible answers: 25/9--15/9--5/3--9/25
please someone help me.
1. C 5/3
2. A 25/9
3. A 187.5m^2
4.B 3,150
5.D 4/3
100% js took the test
For the quiz, the answers are:
1) A - 14.04cm^2
2) A - 34cm^2
3) A - 144.5cm^2
4) D - 12cm
5) A - 144 + 72 root 3
6) B - 15.9ft^2
7) D - 72 root 3
8) B - 73.5 root 3cm^2
9) C - 5 : 4 and 25 : 16
10) C - 3181m^2
11) A - $81.25
12) D - the area would not change
13) D - 216 root 3in^2
1. 5/3
2.25/9
:D ^_^
Thank you water :)
hmmn....seems legit
a. P1/P2 = S1/S2 = 15Ft/9Ft = 5/3.
b.A1/A2=(S1/S2)^2=(15/9)^2=(5/3)^2=25/9
THANK UUUU!!!! OMG THANK U SO MUCH!!
100%
@ water is 100% correct :)
@... is 100% correct, I only had 11 questions but still 100%