Math, asked by ly279657, 3 months ago

a park 95m long and 80m wide has a path 5m wide running outside and all around it. find the area of the park​

Answers

Answered by ITzLoverKing
1

Step-by-step explanation:

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Answered by Intelligentcat
31

Question:

A rectangular park is 95 m long and 80m wide. A path 5m wide running outside and all around it. Find the area of the park.

Answer:

  • Area of the park = 7600 m²

  • Area of the path = 9450 m²

Step-by-step explanation:

As from the given we know that the length of the park is 95 m whereas the breadth is 80 m respectively. So, for finding the area of the park we will find use the formula of area of rectangle that is length times breadth. Further more , if you likely to find the path area, you can find that one too.

Let's solve it :

Solution :

For area of the rectangular park.

Formula for Area :

{\boxed{\sf{Area \: of \: rectangle = Length \times breadth}}}\\ \\

:\implies \sf Length  \: (l) = 95  \: m \\

:\implies \sf Breadth  \: (b) = 80  \: m \\

Putting up the respective values, we get -

\dashrightarrow\:\:\sf Area = L \times B \\ \\

\dashrightarrow\:\:\sf Area = 95 \times 80 \\ \\

\dashrightarrow\:\:\sf Area = 7600  \\ \\

\dashrightarrow\:\: \underline{ \boxed{\sf Area \:  of \:  rectangle = 7600  \: {m}^{2} }} \\

________________________

Now, For Area of the Path including the Area of the rectangular park.

We know that, the constructed path also got include in the breadth now , then

Area of the park with path,

\bullet \: \: Length = length of the rectangular park + 2 × (width of the path)

:\implies \sf length = 95 m + 2(5 m) \\

:\implies \sf length = 95 m + 10 m\\

:\implies \sf \purple{length = 105 m}\\

\bullet \: \: Breadth = width of the rectangular park + 2 × (width of the path)

:\implies \sf breadth = 80 m + 2(5 m) \\

:\implies \sf  breadth = 80 m + 10 m \\

:\implies \sf \purple{Breadth = 90 m} \\

Therefore,

:\implies \sf Length  \: (l) = 105  \: m \\

:\implies \sf Breadth  \: (b) = 90  \: m \\

Putting up the respective values, we get -

\dashrightarrow\:\:\sf Area = L \times B \\ \\

\dashrightarrow\:\:\sf Area = 105 \times 90 \\ \\

\dashrightarrow\:\:\sf Area =  9450  \\ \\

\dashrightarrow\:\: \underline{ \boxed{\sf Area \:  of \:  path = 9450  \: {m}^{2} }} \\

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