Question

find perimeter of triangle ABC​

Answer 1

Answer:

30

Step-by-step explanation:

ab = 6 + 4

10

bc = 6 + 5

11

ca = 4 + 5

9

perimeter = ab + bc + ca

10+11+9

30

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Answer 2

Answer:

perimeter = 30 cm

Step-by-step explanation:

AQ= AR

= 4cm

BP = BR

= 6 cm

CQ= CP

=5 cm

perimeter = 30 cm