Question

In A PQR, GT = 3
QR = 12 and PR =7.5
then perimeter of
A PTR =






(1) 22 (2) 22.5 (3) 21
(4) 28.5​

Answer 1

Answer:

option 2

Step-by-step explanation:

$perimeter \: of \: a \: \\ \: triangle \: = \: sum \: ofall \: sides$

so 3 + 12 + 7.5= 22.5 ans.

Thank you.