Answer:
x = 15
Step-by-step explanation:
The volume (V) of a pyramid is calculated as
V = Ah ( A is the area of the base and h the height )
Here V = 225, A = x² and h = x , thus
× x² × x = 225, that is
x³ = 225 ( multiply both sides by 15 )
x³ = 3375 ( take the cube root of both sides )
x = = 15
Volume of square pyramid=lwh/3=225 in³.
l=w=Xin.
h=x/5in.
x³/15=225
x=15in.
u have to use the almighty formula
same.
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1/2 = 0.5
1/5 = 0.2
Hope this helps!!!