Question

answer it fast plzzzzzzzzzzz​

Answer 1

Answer:

just use X inplace of length and tiwice the breadth and multiple it its equal to 800

Step-by-step explanation:

then slove it

Answer 2

Answer:

20 m, 40 m

Step-by-step explanation:

Given,

Area = 800 m².

Length is twice its breadth.

Let the breadth be x.

Length = 2x.

Area = length * breadth

⇒ 800 = x * 2x

⇒ 800 = 2x²

⇒ x = 20, -20{x cannot be negative}

⇒ x = 20 m

So,

Breadth = 20 m

Length = 40 m.

Hope it helps!