Question

A square floor side 30 m is to be tiled with right triangle of side 3m , 4m, and 5m respectively how many tiles will be needed to cover floor

Answer 1

Answer:

Step-by-step explanation:

Side of square=30 m

Area=900m^2

Sides of tile=3m,4m and 5m

Base=3m perpendicular=4m(longest side is the hypotenuse=5m)

Are of triagle=1/2 x base x height

=1/2 x 3x4

=6m^2

No of tile=areaof floor/area of tile

=900/6

=150 tiles

Hope it helps

Answer 2

Answer:

150 tiles

Step-by-step explanation:

Area of square = Side × Side

Area of floor = 30 × 30

= 900 m2

Area of a tile = 1/2 × 3 × 4 = 6 m2

Therefore, Number of tiles required = 900/ 6 = 150

150 tiles are required