Find the volume of a pyramid with a square base, where the perimeter of the base is 12.8 m and the height of the pyramid is 12.5 m. Round your answer

to the nearest tenth of a cubic meter.



m3

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Step-by-step explanation:

Given: Perimeter of base of a pyramid = 12.8 m

Height of the pyramid = 12.5 m

To find: volume of a pyramid

Solution:

Perimeter of base of a pyramid = 12.8 m

As base of the pyramid is a square,

12.8 =

side of a square =

Area of a square (A) =

Height of the pyramid (h) = 12.5 m

Volume of the pyramid =

your answer would be b

step-by-step explanation:

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation: