Question

22. The length and breadth of
a rectangle are (2x+3) and
(x+4) respectively express the
area and perimeter of the
rectangle​

Answer 1

Answer:

Area= l×b

area = (2x+3)(x+4)

=2x²+3x+8x+12

=2x²+11x+12

so area is 2x²+11x+12

perimeter= 2(l+b)

perimeter = 2((2x+3)+(x+4))

=2(3x+12)

= 6x+24

so perimeter is 6x+24

Answer 2

Answer:

perimeter =6x+14

area =2x^2+11x+12

Step-by-step explanation:

perimeter is 2 times length plus breadth

area is length into breadth