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

betty bought a package of meat that weighed 1.75 kilograms and another that weighed 1.54 kilograms how much meat did she buy altogether

how long has carbon been underground?

In an endothermic reaction: A. Heat is released by the system, and there is a positive change in enthalpy. B. Heat is released by the system, and there is a neg

PLEASE! JUST PLEASE HELP!! DONT SKIP!! ITS A CHART!!

What is 14 × 25 × 4 in friendly numbers?

how is 89 a prime number

Read the following poem and answer the question that follows. O Captain! my Captain! our fearful trip is done; The ship has weather'd every rack, the prize we s

Which solution has the lower freezing point 1.0 M KBr or 1.0 M CaBr2?

The three questions of economics best help in making decisions about... a. production b. consumption c. usage d. expenditures

which region of the mongol empire had the greatest longevity?