Answer:
455
Step-by-step explanation:
A= l*w
168= 14*w
Divide both sides by 14
168/14= 14w/14
12=w
Final answer: 12 ft (I'm not sure if you meant to switch the order of b and c).
Can you attach a pic of the shape please?
Answer:
AL=aa2+4h2
IS the formula for square pyramid.