afdd4433 afdd4433

03-11-2021
Mathematics

contestada

Find the length of a rectangle whose breadth is 15 cm and perimeter is 48 cm.

Respuesta :

polyalchem polyalchem

03-11-2021

Answer:

L=9

Step-by-step explanation:

Find the length of a rectangle whose breadth is 15 cm and perimeter is 48 cm.

perimeter = 2B +2L

48 = 2X15 +2L

48 = 30+ 2L

48-30 = 30-30+2L

18= 2L

18/2 =L

L=9

Answer Link

Otras preguntas

(3a+2b-7)-(4b-10) need help bad

How did WWII change America at Home?

In the context of this text, why do people succeed? What qualities help a person succeed? Cite evidence from the text and consider your own experiences in your

advice a friend who recpond to conflicts by using avoidance and confrantion

(05.06 LC) Read the text and the question. Then, choose the correct option to answer the question. ¡Hola, chicos! Me llamo Faustina y viaje a Managua, Nicaragua

What decimal shows the combined portion of boys who like pop and country music? Select ALL that apply! a .30 b 20% c .20 d .35 e 30% f 35%

Can someone please help me out?

How does the concept of checks and balances help to create a limited government? A.It ranks the branches according to the level of power they have over each ot

1 4/5 + (2 3/20 + 3/5) use mental math and properties to solve write your answer in simplest form

what is ¾ + 3/10 + ⅕