Question

A garden 90m long and 75m broad .A path 5m wide is to be built outside all around it along its border . Then the area of path is ?

Answer 1

Area of garden = l*b
=90*75
=6750
Area of outer rectangle=(90+5+5)*(75+5+5)
=100*85
=8500
Area of path = Area of outer rectangle - Area of garden
=8500-6750
=1750m²

Answer 2

$\huge \mathfrak{HELLO}$

Your answer:

Area of big rectangle

$= l \times b$

$\small{= (5 + 90 + 5) \times (5 + 75 + 5)}$

$= 100 \times 85$

$= 8500 {m}^{2}$

Area of small rectangle

$= l \times b$

$= 90 \times 75$

$= 6750 {m}^{2}$

Area of path

= Area of big rectangle - Area of small rectangle

= 8500 - 6750 m²

= 1750m²

_____________________________________________

$\mathcal{THANKS}$