What is the volume of the pyramid in the diagram?
9 cm
height = 3 cm
5 cm
5 cm
OA. 25 cm3
B. 75 cm3
Oc 105 cm3

What is the volume of the pyramid in the diagram 9 cm height 3 cm 5 cm 5 cm OA 25 cm3 B 75 cm3 Oc 105 cm3 class=

Respuesta :

Option A:

Volume of the pyramid = 25 cm³

Solution:

To find the volume of the pyramid:

Base area = length × width

                 = 5 cm × 5 cm

Base area = 25 cm²

Perpendicular height of the pyramid = 3 cm

Volume of the pyramid = [tex]\frac{1}{3} \times \text{base area}\times \text{perpendicular height}[/tex]

                                       [tex]$=\frac{1}{3}\times25 \times 3[/tex]

                                       = 25 cm³

Volume of the pyramid = 25 cm³

Hence option A is the correct answer.