Area of a rectangle if length is 25 units and breadth is 4x-5
Answers
Answer:
Step-by-step explanation:
The formula of perimeter and area of rectangle are explained step-by-step with solved examples.
If l denotes the length and b denotes the breadth of the rectangle, then the
Perimeter and Area of Rectangle
● 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
Answer:
40 + 8x units
Step-by-step explanation:
given,
length = 25 units
breadth = 4x-5
we know that,
perimeter = 2( l+b )
= 2 ( 25 + 4x-5 )
= 2 ( 20 + 4x )
= 40 + 8x units
Therefore,
the perimeter is 40 + 8x units