Question

Two adjacent sides of a rectangle are 3a-5b and 2a+9b what will be the perimeter of the rectangle?

Answer 1

Answer:

10a+8b

Step-by-step explanation:

here,

length = 3a-5b

breadth=2a+9b

Perimeter = 2(length + breadth)

=2(3a-5b+2a+9b)

=2(3a+2a+9b-5b)

=2(5a+4b)

perimeter =10a+8b

Answer 2

Answer:

$\huge\red{ANSWER}$

Step-by-step explanation:

Given

length = 3a-5b

length = 3a-5bbreath = 2a+9b

_____________

Perimeter of rectangle = 2(length + breath)

= 2( 3a-5b + 2a+9b )

= 2(5a+4b)

= 10a + 8b

Your answer will be 10a + 8b