Question

plz answer these question ​

Answer 1

Answer:

1.8m

Step-by-step explanation:

Pythagoras theorem

(h)²=(p)²+(b)²

(3)²=(p)²+(2.4)

9=(p)+5.76

(p)=9-5.76

(p)=3.24

(p)=√3.24

(p)=1.8

Answer 2

Answer:

1.8m

Step-by-step explanation:

i guess we can apply Phyatogaras Theorm here,

ACsquare=ABsquare+BCsquare

9=5.76+BCsquare

Hence BC=✓3.24=1.8m