Question

50 m
12
1
1
Each step has a rise of m and a tread of m. (see figure below)
4
2
(a) What is the volume of the required concrete for step 1?
25
50
75
(iv)
150
4
4
(b) What is the volume of the required concrete for step 2?
25
50
75
4
150
(0)
(iv)
med
(iv)
(
(c) What is the volume of the required concrete for step 3?
25
50
75
150
4
4
4
(d) The given problem is based on which mathematical concept?
(ii) surface areas and volumes
(iii) Height and Distances
(iv) None of these
(e) What is the total volume of concrete to build the terrace?
3
(iv) 1000 m
(6) ÁP
(i) 750 m2
(ii) 500 m2
(iii) 570 m2​

Answer 1

Step-by-step explanation:

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