Question

if PQR And d(PQ ) = 3.4 d(QR) = 5.7 Then d(PR) = ? ​

Answer 1

Explanation :

Given,

d ( PQ ) = 3.4

d ( QR ) = 5.7

¶ so, d ( PR ) = d ( PQ ) + d ( QR )

= 3.4 + 5.7

= 9.1

Here, d ( PR ) = 9.1