3 years ago

(a) Which solid figures can the stairs be broken into? What are the dimensions of each solid figure?

1 answer:

5 0

(a) a rectangular prism
each one has dimensions l = 2.4 ,w = 1.2 / 3 = 0.4 and h = 1.8 / 3 = 0.6 m

(b) total volume of concrete needed is 6 * 2.4 * 0.4 * 0.6 = 3.456 m^3

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