Question

How many steps will be required to fully open the bleacher to reach its maximum floor clearance?

Answer 1

Step 1:

In this question, we are given the following:

Step 2:

How many steps will be required to fully open the bleacher to reach its maximum floor clearance?

`\begin{gathered} Since\text{ AC =40 cm , and Length of floor clearance = 2. 8 m \lparen 2800 cm \rparen} \\ Then\text{ the number of steps =}\frac{2800\text{ cm}}{40\text{ cm}}=\text{ 70 steps} \end{gathered}`

CONCLUSION:

There are 70 steps that will be required to fully open the bleacher to reach its maximum floor clearance.