smiley561 smiley561

11-05-2018
Mathematics

contestada

If the area is 72 and the perimeter is 34, what are it's dimensions

Respuesta :

Аноним Аноним

11-05-2018

xy = 72
2x + 2y = 34 (Im assuming uts a rectangle or square)

2 (72/y) + 2y = 34
144 + 2y^2 = 34y
2y^2 - 34y + 144 = 0
y = 9 or 8

So the length is 9 and width = 8

Answer Link

Otras preguntas

Which of the following sentences can be revised to eliminate redundancies? A) Our group had a keen advantage over theirs because we've all studied physics. B) J

Which statement correctly describes the process that occurs in the thylakoid? A. ATP is produced in the thylakoid during light-independent reactions. B. ATP is

what is the product of 18 and 5 less than a number 162?

write all factor pairs for the number 64

The Partition of India proposed by Muhammad Ali Jinnah was based on ethnic lines religious lines class lines political lines

Should the voting age be lowered to 13? (Topic) Topic sentence : Teens should be able to expand rights (I need help with resons) Reson A: ResonB: Reson C:

The organisms in a pond and the physical factors influencing them best describe (1) a population (3) a biosphere (2) an ecosystem (4) a f

Which sentence uses commas correctly? A. In competitions, she often rides that horse a three-year-old palomino. B. Rhode Island, the smallest state in the U.S.,

$550.00 is what percent of $1580.00 ?

Ian wants to develop the muscles in his upper body. Which is the best strategy for him to adopt?