As shown in the diagram below, a regular pyramid has a square base whose side measures 6 inches. If the altitude of the pyramid measures 10 inches, its volume, in cubic inches, is

Volume of the regular pyramid is 120 cubic inches.

Step-by-step explanation:

Volume of the pyramid =

Area of the square base = a²            [a = side of the square base]

                                         = (6)²

                                         = 36 square inches

By substituting the vales of area and height in the given formula,

Volume =

             = 12×10

             = 120 cubic inches

Therefore, volume of the regular pyramid is 120 cubic inches.

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

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step-by-step explanation: vsfdvsfvd