Question

Please solve this question.

Answer 1

Step-by-step explanation:

size of 1 tile= ( 20×20)cm^2

area of floor = 8m ×4m

(remember to convert m into cm)

no. of tiles= area of floor/ size of 1 tile.

= 8×100×4×100/20×20

=800 tiles.

Answer 2

Answer:

Friction is a force between two surfaces that are sliding, or trying to slide, across each other. For example, when you try to push a book along the floor, friction makes this difficult. Friction always works in the direction opposite to the direction in which the object is moving, or trying to move.

pls follow

like answers

user sad

give likes take that many likes

plsssssssssss give 100 likes request