Answer:
44%
Step-by-step explanation:
185/420 = 0.4405
0.4405 * 100 = 44.05%
Answer: Volume=184.8 cm³
Step-by-step explanation: Volume of pyramid = 
where B=area of base=44 cm²
and h=height of pyramid=12.6 cm
volume=44×12.6/3
=184.8 cm³
Answer:
40
Step-by-step explanation:
it would be 20 too but there is no opition for this i hope i helped
Answer:
900
Step-by-step explanation
That would be 3 * 300 = 900