Question

33
(a) The figure (i) given below is a trapezium. Find the length of BC and the area
of the trapezium. Assume AB = 5 cm, AD = 4 cm, CD = 8 cm.
(b) The figure (ii) given below is a trapezium. Find
(ii) area of trapezium ABCD.
(c) The cross-section of a canal is shown in figure (iii) given below. If the canal is
8 m wide at the top and 6 m wide at the bottom and the area of the cross-section is
16-8 m?, calculate its depth.
(i) AB
5 cm
D
B
8 m
10
4 cm
2.
D
A
B
С
6 m
8 cm
(iii)

Answer 1

Answer:

sorry I didn't give this question answer