Question

the length of rectangle is ( a - b) centimetre and the breadth is (a+b) centimetre. if b =(28-2a) whereas is a square of 5 find the area of rectangle​

Answer 1

Answer:

Length Of Rectangle Is Equals to a-b

BREADTH OF RECTANGLE IS EQUALS to a+b

b is equals to 28 - 2a

a is equals to 5^2

a=25

b=28-2*25

b=28-50

b=-22

therefore LENGTH IS EQUALS to to 25-(-22)

=47

Breadth Is Equals To 25+(-22)

=3

therefore AREA OF RECTANGLE IS EQUALS to l*b

=47*3=141cm^2

ANS=141cm^2