Question

the length of the rectangle is 34 m then area of rectangle is 680 m square then find perimeter of rectangle
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Answer 1

Answer:

A=lb

P=2(l+b)

Solving forP

P=2l+2A

l=2·34+2·680/34=108m

Answer 2

Answer:

$\boxed{Perimeter\:of\:rectangle = 108 m}$

Step-by-step explanation:

Given,

• Length of rectangle = 34 m
• Area of rectangle = 680 m²

To Find,

• Perimeter of rectangle = ?

Solution,

$\leadsto$First of all, we have to find breadth of the rectangle.

$\leadsto$To find, breadth = Area/Length

$\leadsto$Breadth = 680 m²/34 m

$\leadsto$Breadth = 20 m

$\mapsto$Now, it's easy to find out perimeter of rectangle.

• Length = 34 m
• Breadth = 20 m

$\boxed{Perimeter\:of\:rectangle = 2(Length + Breadth)}$

$\leadsto$2(34 + 20) m

$\leadsto$2 × 54 m

$\bold\leadsto$108 m