Question

perimeter of rectangle whose area is 56cm² and lenght 8m (Give me answer fast)​

Answer 1

Answer:

Area of rectangle= 56

length×breadth=56

8× breadth=56

breadth=7

breadth= 7/10 m^2

Answer 2

Answer:

$30m$

Step-by-step explanation:

Given data:

• Area of a rectangle $=56m^{2}$

• Length $=8m$

• As we know, Area of a rectangle $=length\times breadth$

• On substituting the values, we get

$56=8\times breadth$

$breadth=7$

• Perimeter of a rectangle $=2(length+breadth)$

• On substituting the values, we get

$=2(8+7)$

$=2(15)$

$=30m$

Hence, perimeter of the rectangle $=30m$