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# Prisms and Pyramids

### Surface area and volume of a prism and a pyramid

What equation do you use to find the surface are of a prism? (2*l*w)+(2*l*h)+(2*w*h)
How do you find the surface area of a pyramid? side length squared+1/2*b*h(for each side)
How do you find the volume of a pyramid? 1/3*b*h
How do you find the volume of a prism? l*w*h
What is the volume of a prism that is 3cm long, 4cm high, and 6cm wide? (3*6)4= 72
What is the volume of a prism that is 25ft long, 12ft tall, and 12ft wide? 12*25*12=300*12=3600ft cubed
What is the volume of a pyramid that is 7.5m as base length, and 16m tall? 1/3(7.5*7.5)*16=1/3*56.25*16 =1/3*900=300
What is the surface area of a prism that is 13in long, 14in tall, and 22in wide? (2*14*13)+(2*14*22)+(2*13*22) =364+616+572=1552in cubed
Created by: Creepinator101

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