Question

Area of a rectangle if length is 25 units and breadth is 4x-5

Answer 1

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 2

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