Pls help!!!!
A circular podium has three steps as shown. The base of the podium has a radius of 1.5 m
and the two lower steps have a width of 0.4 m. Each step is 0.25 m higher than the
previous one. All visible surfaces of the podium are to be covered in carpet. Give each
of the following answers correct to 2 decimal places.
(a) Calculate the area of carpet required to cover the top surface of all three steps.
Hint: What is the shape of this total surface area?
(b) Calculate the area of carpet required to cover all vertical surfaces of the podium.
(c) Calculate the area of carpet required to cover all the visible surfaces of the podium.
1.5 m
0.4m
0.25 m
I