Math, asked by shaikrehanab90, 11 months ago

please answer the question please please answer fast

Attachments:

Answers

Answered by aakusi

21

Let the breadth be X...

and length be x - 3.....

perimeter of rectangle = 2 × ( length + breadth)

= 2 × ( x + x -3 )

= 2x + 2x - 3 = 42..

= 4x - 3 = 42

= 4x = 42 - 3

= 4x = 39..

= x = 39/4

= x = 9.45...

mark me as brainliest please

Previous Question

Next Question

Similar questions

Math, 5 months ago

pls tell me maths questions...

Psychology, 5 months ago

can we pass throug the toothpaste tube...

Science, 5 months ago

1)As the electric current through the coil increases, the intensity of the magnetic field....................... .................. and the lines of force........................ . 2) when the current flows through the coil, ........................................ produced at each point around the copper wire forming the coil. 3) At a given point on t he cardboard, the magnetic field produced...

English, 11 months ago

why was the Time Traveller late on his own party?

Math, 11 months ago

if a =(2/5)^2÷(9/5)^0 find the value of a^-3...

Math, 1 year ago

1 upon 1 + sin square theta + 1 upon 1 + cos square theta + 1 upon 1 + sec square theta + 1 upon 1 + cos square theta is equal to 2...

Physics, 1 year ago

give another formula of coloumb's law...

Biology, 1 year ago

What is law of independent assortment...