192k views
0 votes
in the diagram,the pyramid has a rectangular base.ifthe pyramid has a volume of 176 cmcube and the height of 11cm ,find the value of x

in the diagram,the pyramid has a rectangular base.ifthe pyramid has a volume of 176 cmcube-example-1
User Robear
by
5.7k points

1 Answer

4 votes
The formula of pyramid:

v = (1)/(3) ah
Where v is the volume, a is the base area and h is the height.

We can then put the given information into the formula:

176 = (1/3)(3x × x)(11)

(176 × 3) / 11 = 3x^2

3x^2 = 48

x^2 = 48/3

x = _/16

x = 4
User Corley Brigman
by
5.2k points