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triangle ABC ∼ triangle PQR, with AB = 6 cm and PQ = 9… | StemPy Lab
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triangle ABC ∼ triangle PQR, with AB = 6 cm and PQ = 9 cm. The perimeter of triangle ABC is 21 cm. What is the perimeter of triangle PQR?
Mathematics
Medium
High School (9–10)
General
Geometry › Triangles
SAT
Created by
StemPy Lab
△
A
B
C
∼
△
P
Q
R
\triangle ABC \sim \triangle PQR
△
A
B
C
∼
△
P
QR
, with
A
B
=
6
AB = 6
A
B
=
6
cm and
P
Q
=
9
PQ = 9
P
Q
=
9
cm. The perimeter of
△
A
B
C
\triangle ABC
△
A
B
C
is
21
21
21
cm. What is the perimeter of
△
P
Q
R
\triangle PQR
△
P
QR
?
31.5
31.5
31.5
cm
30
30
30
cm
24.5
24.5
24.5
cm
14
14
14
cm
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