kateconnerty kateconnerty

06-11-2019
Mathematics

contestada

the length of a rectangle is 3 times it’s width. if the perimeter is 56 feet what is the area

Respuesta :

luckyjk0801 luckyjk0801

06-11-2019

Answer:

Step-by-step explanation:

L=3W

P=2L+2W

56=2*3W+2W

56=6W+2W

8W=56

W=56/8

W=7 ANSWER

FOR THE WIDTH.

L=3*7=21 ANS.

FOR THE LENGTH.

PROOF:

56=2*21+2*7

56=42+14

56=56

Answer Link

Otras preguntas

the end of French and Indian war came after A. the french were not able to get supplies from the Ohio river Valley B. Native American tribes attacked Britain an

what is posture and 3 characteristics of good posture. list three postural defect

What percentage of the population lives on or near the coast of the U.S.? 50% 80% 10% 30%

What would the equation be for the points (0,-2) and (2,6) be? (SLOPE INTERCEPT FORM y=mx+b)

2 more than the difference between 8 and h

Para formar el mandato formal, quita la -o. En el caso del verbo “correr”, ya que termina en -er, cambia el verbo a la terminación opuesta. Es decir, la conju

how did Rosa’s one small decisionthat day on the bus make a huge differencein her city?

a polyhedron without parallel faces

A ____ often forms a mountain when layers of lava and volcanic ash erupt and build up.

could someone tell me the answer to this please? much appreciated