elviracheban elviracheban
  • 01-03-2018
  • Mathematics
contestada

what is a length and width of 30 perimeter

Respuesta :

AJC2003
AJC2003 AJC2003
  • 01-03-2018
The perimeter is two times the length plus two times the width.

Let width = x
Let length = 3x
Perimeter = 30

2x + 2(3x) = 30
2x + 6x = 30
8x = 30
x= 3.75

Substitute this value of x into the length and width to obtain your dimensions.
Answer Link

Otras preguntas

A procedure designed to test a hypothesis
how does making a model help scientist observe?? HELPP PLEASEEE
rename the number 25,600 = hundreds
write two integers with different signs that have a sum of -25. write two integers with the same sign that have a sum of -25
pluralize "le frère de marie est sympathique".
if a set of numbers that both include both rational and irrational number is graphed on a number line what is the fewest number of distinct points that need to
how do oceanographers get to the bottom of the ocean?
A procedure designed to test a hypothesis
A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted pr
Describe how the coming of World War II ended the Great Depression. What region of the nation benefited most spectacularly?