Question

Si 3 (PQ)=4 (QR)=5 (RS)=60m

Answer 1

Explicación paso a paso:

3 (PQ)=4 (QR)=5 (RS)=60m

3PQ=60m  =>PQ=20m

4QR=60m  =>QR=15m

5RS=60m   =>RS=12m