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kirza4 [7]
2 years ago
11

The edge length of cube A is two times the edge length of cube B. How many times greater isthe volume of the cube A than the vol

ume of cube B?
Mathematics
1 answer:
allsm [11]2 years ago
4 0

Answer:

<h2>8 times greater</h2>

Step-by-step explanation:

The formula of a volume of a cube:

V=a^3

a - edge length

-----------------------------------

The edge length of cube B is a.

The edge length of cube A is 2a.

Calculate the volumes:

V_A=(2a)^3=2^3a^3=8a^3\\\\V_B=a^3

How many times greater is the volume of the cube A than the volume of cube B?

Make the quotient:

\dfrac{V_A}{V_B}=\dfrac{8a^3}{a^3}=8

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