Question

the perimeter of the rectangle is 76m if the length is of 20m find breath and area of it​

Answer 1

Answer:

1420 is the answer for this

Answer 2

Answer:

Given-

➡Perimeter of rectangle=76m

➡Length = 20 m

➡Breadth= 'x' m

Step-by-step explanation:

Solution -

$\bold\red{Perimeter=2(length+breadth)}$

76=2(30+x)

= 76= 60+2x

= 76-60= 2x

= 16÷2= x

= x = 8 m

So, breadth= 8m

$\bold\green{Area= length×breadth}$

$20 \times 8 \\ = {160m}^{2}$