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10 POINTS!!!
Amy and Alex are making models for their science project. Both the models are in the shape of a square pyramid. The length of the sides of the base for both the models is 8 inches. Amy’s model is 5 inches tall and Alex’s model is 3 inches tall. Find the difference in volume of the two models. (JUSTIFY)

Please show your work. i will give brainliest.

Respuesta :

Tweezles

Answer:

42.64

Step-by-step explanation:

amys: v = 106.67

alex: v = 64

difference: 106.67-64= 42.67

formula: V=a^2 h/3

a-base edge

h-height

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