Subject :Sam Class : Sample
An artist is designing a pattern of triangular tiles to cover a wall. Each
section
of the pattern is identical to the section shown here.
If the wall is 576 cm long and 384 cm high, how many black tiles will
the artist need to use on the wall ?
(A) 72
(B) 576 (C) 1,152
(D) 1,728
(A) 72
(B) 576 (C) 1,152
(D) 1,728
Ans 1:
Class : Class 9
Ans 2:
Class : Class 10