Quadrilateral 16603

Calculate the volume of a regular quadrilateral pyramid, which has the size of the base edge a = 8 cm and the length of the side edge h = 9 cm.

Correct answer:

V =  149.3333 cm3

Step-by-step explanation:

a=8 cm s=9 cm  S=a2=82=64 cm2  u=2 a=2 8=8 2 cm11.3137 cm h=s2(u/2)2=92(11.3137/2)2=7 cm  V=31 S h=31 64 7=3448 cm3=149.3333 cm3



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