Question

Ramu runs around a rectangular park which is 34 m long and 16 m wide. How much distance will he cover in 5 rounds?​

Answer 1

Answer:

500m.

Step-by-step explanation:

Length of Rectangular park = 34m.

Breadth of Rectangular park = 16m.

Perimeter = 2(l + b)

⟹ Perimeter = 2(34 + 16)

⟹ Perimeter = 2(50)

⟹ Perimeter = 100m

Now,

Distance covered in 1 round = 100m.

Distance covered in 5 rounds = 100 × 5 = 500m.

Therefore, distance covered in 5 rounds is 500m.

Steps to Solve

• First find out perimeter of rectangle using length and breadth.

• From perimeter we can calculate distance covered in 5 rounds by using unitary method.

Additional Information

Perimeter of Rectangle = 2(l + b).

Perimeter of Circle = 2πr.

Perimeter of Triangle = sum of all sides.

Perimeter of Square = 4 × side.

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Answer 2

Step-by-step explanation:

Given :

• Length of Rectengular park = 34 m
• Breadth of Rectengular park = 16 m
• No. of Rounds = 5

To Find :

Distance Covered =

Formula Used :

Perimeter of triangle = 2(l+b)

Solution :

◍ Perimeter of rectangle:

$\begin{gathered}\sf : \implies { Perimeter \: of \: rectangle= 2(l + b)} \end{gathered} \\ \begin{gathered} \sf : \implies {= 2(34 + 16)} \\ \end{gathered} \\ \begin{gathered} \sf : \implies { = 2 \times 50} \\ \end{gathered} \\ \begin{gathered} \bf : \implies \red { = 100 \: m }\end{gathered}$

◍ Distance Covered in 5 rounds:

$\begin{gathered} \\ \sf : \implies {Distance \: Covered = Perimeter \times No. \: of \: Rounds }\end{gathered} \\\begin{gathered}\sf : \implies { = 100 \times 5 }\end{gathered} \\ \begin{gathered} \bf : \implies \red { = 500 \: m} \end{gathered}$

$\boxed{ \tt\red{ hence, \: Ramu \: covered \: a \: distance \: of \: 500 m}}$