Find the volume of the pyramid below.

Option B.

Step-by-step explanation:

we know that

The volume of the square pyramid is equal to

where

b is the length side of the square base

H is the height of the pyramid

we have

substitute

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.