The figure below shows a staircase-shaped prism of a uniform cross section. Given that every step is

Question

The figure below shows a staircase-shaped prism of a uniform cross section. Given that every step is identical and is $30$ cm in breadth, $400$ cm in length and $40$ cm in height, find the area of the cross section in $\text{m}^2$, the total surface area of the prism in $\text{m}^2$, and the volume of the prism in $m^3$.

Accepted Answer

(a) $1.2\text{ m}^2$. (b) $24.8\text{ m}^2$. (c) $4.8\text{ m}^3$.

Volume and Surface Area of Prisms

Volume and Surface Area of Prisms

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