Question

There is a path of width 2.5 m inside around a square garden of length 45m.

(a) Find the area of the path.
(b) How many tiles will be required to pave in the path by the square tiles of length 0.5m? Find it.

Help ! 도와주세요, 제발 :(​

Answer 1

2.5+2.5+45+45

=95.0m

therefore area of the square= 95.0m

45m×0.5=45.5÷95=

Explanation:

2.5m

2.5 m tiles are required

Answer 2

`area = 2.5 * 45 = 192.5 \: squared \: cenimetre \\ \\ no \: of \: tiles = 0.5 * 0.5 = 0.25 \\ 192.5 / 0.25 = 770tiles`