Symettry is used to construct the strongest point of the bridge
Answer:
x^2=-3x+10
Step-by-step explanation:
idk if this was what you asked for but i tried
Answer:
The answer is 90 cm cube
Step-by-step explanation:
V=Bh
B=lw
B=7.5cm x 4cm
B= 30 cm
H= 3cm
30cm x 3cm = 90cm
V= 90cm cube
Hopes this helps!