Question

Area of rectangular ground is 440sq m . It's length is 22 m. A boy runs 4 rounds around it. How much distance will he cover​

Answer 1

Required Answer:

$\Large{\boxed{\tt{336\:m}}}$

Question:

Area of rectangular ground is 440sq m . It's length is 22 m. A boy runs 4 rounds around it. How much distance will he cover

Given:

• Length of rectangular ground = 22m
• Area of rectangular ground = 440m²

To find?

• Distance covered by boy

Formula Used:

• Area=Length ×Breadth
• Perimeter of rectangle= 2(Length +Breadth)

Here:

• A refers to→Area of rectangular ground
• L refers to→Length of rectangular ground
• B refers to→Breadth of rectangular ground
• P refers to→Perimeter of rectangular ground

Answer :

Let b= x

We know:

A= L×B

.°. 440m²=22×x

440 /22=x

x=20m

Now Let's find perimeter

P =2(L+B)

P=2(22+20)

P=2(42)

P= 84m

As boy runs 4 rounds

.°. Distance covered by boy =4×P

Distance covered by boy =4×84m

Distance covered by boy =336m

Answer 2

Required Answer:

\Large{\boxed{\tt{336\:m}}}

336m

Question:

Area of rectangular ground is 440sq m . It's length is 22 m. A boy runs 4 rounds around it. How much distance will he cover

Given:

Length of rectangular ground = 22m

Length of rectangular ground = 22mArea of rectangular ground = 440m²

Length of rectangular ground = 22mArea of rectangular ground = 440m²To find?

Distance covered by boy

Formula Used:

Area=Length ×Breadth

Perimeter of rectangle= 2(Length +Breadth)

Here:

A refers to→Area of rectangular ground

L refers to→Length of rectangular ground

B refers to→Breadth of rectangular ground

P refers to→Perimeter of rectangular ground

Answer :

Let b= x

We know:

A= L×B

.°. 440m²=22×x

440 /22=x

x=20m

Now Let's find perimeter

P =2(L+B)

P=2(22+20)

P=2(42)

P= 84m

As boy runs 4 rounds

.°. Distance covered by boy =4×P

Distance covered by boy =4×84m

Distance covered by boy =336m