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 ?
Answer :
We know dimension of wall As : 576 cm long and 384 cm high
SO, Area of that surface of the wall = 576 384 = 221184 cm2
As given pattern
And area of pattern = 24 16 = 384 cm2
So,
Total number of pattern used to cover this wall = = 576
And we can see that in each pattern there are 3 black tiles , So total numbers of tiles used = 576 3 = 1728 ( Ans )
We know dimension of wall As : 576 cm long and 384 cm high
SO, Area of that surface of the wall = 576 384 = 221184 cm2
As given pattern
And area of pattern = 24 16 = 384 cm2
So,
Total number of pattern used to cover this wall = = 576
And we can see that in each pattern there are 3 black tiles , So total numbers of tiles used = 576 3 = 1728 ( Ans )