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marin [14]
3 years ago
6

The volume of pyramid A is the volume of pyramid B. If the height of pyramid B increases to twice that of pyramid A, the new vol

ume of pyramid B is the volume of pyramid A.
Mathematics
1 answer:
mamaluj [8]3 years ago
6 0

Given :

Two pyramid with same volume .

To Find :

If the height of pyramid B increases to twice that of pyramid A, the new volume of pyramid B .

Solution :

V_a=V_b

Volume of pyramid is given by :

V=\dfrac{\text{Area of base}\times height}{3}\\\\V=\dfrac{Ah}{3}

Now , h'=3h

V'_b=\dfrac{Ah'}{3}\\\\V'_b=3\dfrac{Ah}{3}\\\\V'_b=3V_a

Therefore , new volume of pyramid B is 3 times the value of pyramid A .

Hence , this is the required solution .

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