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Byju's Answer
Standard VI
Mathematics
Perimeter
A,B and C are...
Question
A,B and C are the mid-points of triangle PQR. If the perimeter of triangle ABC=24cm., then perimeter of triangle PQR=?
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Similar questions
Q.
If
△
A
B
C
∼
△
P
Q
R
, Perimeter of
△
A
B
C
=
32
c
m
, perimeter of
△
P
Q
R
=
48
c
m
and
P
R
=
6
c
m
, then find the length of
A
C
.
Q.
PQR is a triangle with PR = 8cm, RQ = 6 cm and PQ =10 cm.
The perimeter of triangle PQR is
cm.
Q.
In
△
P
Q
R
,
P
Q
=
4
cm,
Q
R
=
3
cm, and
R
P
=
3.5
cm.
△
D
E
F
is similar to
△
P
Q
R
.
If
E
F
=
9
cm, then what is the perimeter of
△
D
E
F
?
Q.
△
ABC is congruent to
△
PQR. What is the perimeter of
△
PQR?
Q.
In a
△
A
B
C
, lines are drawn through
A
,
B
and
C
parallel to the sides
B
C
,
C
A
and
A
B
respectively forming
△
P
Q
R
. Prove that the perimeter of
△
P
Q
R
is double the perimeter of
△
A
B
C
.
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