FuzionExiler FuzionExiler

02-02-2018
Mathematics

contestada

A rectangle has length equal to twice its width. The perimeter of it is 150cm. Find the length of the rectangle.

Respuesta :

sqdancefan sqdancefan

07-02-2018

The total of length and width is half the perimeter, so is 75 cm. The length makes up 2/3 that amount, or 50 cm.

_____
If you have a ratio 2:1 = length:width, then length will be 2 of the total of 2+1 = 3 parts, or 2/3 of the total.

Answer Link

Otras preguntas

Moe, Joe, and Hiram are brothers. One day, in some haste, they left home with each one wearing the glassesglasses and coatcoat of one of the others. JoeJoe wa

(6x-1) (6x-1) -x + 3 (x+5) - 7x(x)

Dans chaque cas réduire l'expression 2x-3+8-4x+x²

When 7 is subtracted from a certain number and the result is multiplied by 2, the final number is 18. What is the original number?

how to find density of mixture

Rohan bought a motorbike for rupees 5675 and spent 453 rupees on its repiar. Then he sold it for 1265. Find out the profit or loss he made.

x / 6/7 =3 2/5 solve to find x please help

Omar took out a $20,000 loan for 146 days and was charged simple interest. The total interest he paid on the loan was $488.

4.1.4 Leaning Towers (FULL SHEET) 1. Which of the towers did you select? Draw a sketch of your tower. The height you are given is the vertical distance from th

Conrad is required to prepare a bath for his younger brother Alex, According to the advice got from his mother, the bath should be between 40⁰C and 42⁰C. He (Co