Question

A Rectangle has
Breath = 16m
Area =. below
${320m}^{2}$
Find the length ? and Perimeter ?



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Answer 1

area of rectangle= l × b

320=l×16

320/16 = l

l = 20 m

perimeter of rectangle = 2( l×b)

P= 2(20×16)

P=2(36)

P=72m

Answer 2

Answer:

• Length of the rectangle is 20 m.
• Perimeter of the rectangle is 72 m.

Step-by-step explanation:

Given :

• Breadth of the rectangle = 16 m
• Area of the rectangle = 320 m².

To Find :

• Length and Perimeter of the rectangle.

Solution :

To calculate the area of rectangle, simply we need to use this formula :-

• Length = Area/breadth

Putting the values,

→ Length = Area/Breadth

→ Length = 320/16

→ Length = 20 m

Therefore, length of the rectangle is 20 m.

_________________

Now, let's calculate the perimeter of rectangle,

Formula used :

• Perimeter of rectangle = 2( l + b )

Putting the values,

→ Perimeter of rectangle = 2 (20 + 16) m

→ Perimeter of rectangle = 2 × 36 m

→ Perimeter of rectangle = 72 m

Hence, perimeter of the rectangle is 72 m.