Doubling all the dimensions of a triangular pyramid, the volume of the pyramid becomes quadrupled.
Explanation:
The volume of the triangular pyramid is given by

where b is the base of the pyramid and
h is the height of the pyramid.
Doubling all the dimensions of the pyramid, we have,
and 
Thus, volume of the triangular pyramid is given by

Multiplying, we get,



Thus, doubling all the dimensions of a triangular pyramid, the volume of the pyramid becomes quadrupled.
A^2+b^2=c^2
A=63
B=?
C=87
63^2+b^2=87^2
3969+b^2=7569
-3969 both sides
B^2=3600
Square root both sides
B=60in
Answer:
3/10
Step-by-step explanation:
There are 20 marbles. 6 of them are blue.
P = 6/20 = 3/10
D is equivalent because brackets don’t change anything here
A. At the very end
B.one more away from that
C.on the left