The area of a rectangle is 800cm and it's area is one half on its length. Find the perimeter of the rectangle.
Answers
Answer:
Perimeter of the rectangle = 2(l + b) units
● Length of the rectangle = P2 - b units
● Breadth of the rectangle = P2 - l units
● Area of the rectangle = l × b sq. units.
● Length of the rectangle = Ab units .
● Breadth of the rectangle = Al units
● Diagonal of the rectangle = l2+b2−−−−−√ units
Step-by-step explanation:
Perimeter of the rectangle = 2(l + b) units
● Length of the rectangle = P2 - b units
● Breadth of the rectangle = P2 - l units
● Area of the rectangle = l × b sq. units.
● Length of the rectangle = Ab units .
● Breadth of the rectangle = Al units
● Diagonal of the rectangle = l2+b2−−−−−√ units
Step-by-step explanation:
Length=400cm.....(area is one half of it's length)
Area of rectangle = lb
800=400 b
breadth=2cm
Perimeter of rectangle =2(l+b)
=2(400+2)
= 2×402
=804cm