Question

A rectangular garden 30m long and 25m wide has a path 2.5m wide running all around inside it. find the area of the path​

Answer 1

Answer:

RECTANGULAR 40 CM

PaTH2. 5

ANS

Answer 2

Solving :

• 30m = Lenghth

• 25m = Breadth

• Path Lenghth = 2.5m

Area of outer triangle

• Using Formula

$\\ \large \mapsto\sf \:area = length \times breadth$

⇒ Area = 30m × 25m

$\\ \large \therefore\rm\: \underline{ \underline{area = 750 {m}^{2} }}$

Dimensions of inner rectangle =

• Length = 30 - 2.5 = 27.5m

• Breadth = 25 - 2.5 = 22.5m

Applying same Formula

$\\ \large \mapsto\sf \:area = length \times breadth$

⇒ Area = 27.5m × 22.5m

$\\ \large \therefore\rm\: \underline{ \underline{area = 618.75 {m}^{2} }}$

• Question :

Find the area of path .

Finding area of path :

• Take area of larger rectangle = a1

• Take area of smaller rectangle = a2

Area of path =

a1 - a2

⇒ Area = 750 - 618.75

= 131.25

$\\ \large \therefore\rm\: \underline{ \underline{area \: \: of \: \: path= 131.25 {m}^{2} }}$