What is the volume of the pyramid in the diagram?

Solve for x and select the correct answer

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.