chloecheung993 chloecheung993

21-12-2020
Mathematics

contestada

the width of a rectangle is 9m less than it's legnth if the perimeter of the rectangle is 54m find the legnth of the garden

Respuesta :

hermionegranger59 hermionegranger59

21-12-2020

Perimeter of rectangle = 2(l+w)

So, 54cm = 2(l+9cm)

=> 54cm = 2l + 18cm

=> 54cm - 18cm = 2l

=> 36cm = 2l

=> 36cm/2 = l

=> 18cm = l

Answer Link

Otras preguntas

Perihelion effect on gravity

Please help me on this I don't know how to do this help me to find out what property it is thank you . . -__-

Hotdogs and corn dogs were sold at last nights football game. The corn dogs sold for $1.50 and hotdogs sold was three fewer than twice the number of corn dogs.

Please help find the slope! :)

what is the factored form of the expression? w^2+16w+64 A(w+8)(w-8) B(w+64)(w-1) C(w+8)^2 D(w-8)^2

The Roosevelt Corollary to the Monroe Doctrine called for A) investing in the economic development of Latin America. B) pledging to help Japan and Russia nego

Low income countries with the best mental health programs

Which of the following is not an example of a chemical change?

Anorexia nervosa is to ____ as bulimia nervosa is to ____

e^-x-3=3 round the answer to 3 decimal places