Answer:
51
Step-by-step explanation:
Since the figures are similar, we can establish a rule of three as follows.
We know that the area of the smaller figure is

, and its volume is

. We also know that the area of the larger figure is

; since we don't now its volume, lets represent it with

:



We can conclude that the volume of the larger figure is

; therefore, the correct answer is
a.
Answer:
375+215 is greater than or equal to p
Step-by-step explanation:
quick maths
X^2-5x, given x=7,
(7)^2-5(7)=14
sqrt(14)=3.74