bancroftrebekah668 bancroftrebekah668

20-06-2017
Mathematics

contestada

A rectangle's length is twice its width. if the perimeter is 132 cm, find the width of the rectangle.

Respuesta :

22-06-2017

perimeter=(2*length)+(2*width)
length=2*w
132=(2(2w))+(2w)
132=(4w)+(2w)
132=6w
w=22
l=44

Answer Link

Otras preguntas

Which disease could be affected and possibly prevented by regular physical activity? (Points : 2) Type II diabetes cerebral palsy Parkinson’s disease multiple s

As an enzyme fits into a substrate at the active site, it undergoes a slight change to fit into the substrate. This process is defined by a concept known as the

Where does Robinson Crusoe end up after he jumps off the ship during the storm? A. on a beach B. on the rocks C. on a pile of driftwood D. on a sandbar

rewrite 11/12 as a fraction in 2 different ways

Which of the following is found on top of the epidermis of a plant? cuticle endodermis both a and b none of the above

when did people first reached britain

Two forces of 5N and 7N respectively act on an object. When will the resultant of the two vectors be at a maximum?

solve this equation -0.3=0.2x

Ecrivez la forme correcte du verbe etre pour chaque sujet

A drink and a box of popcorn together costs 90p.2 drinks and a box of popcorn together costs 1.45. what does a box of popcorn cost