julixe
julixe julixe
  • 11-03-2018
  • Mathematics
contestada

The perimeter of parallelogram ABCD is equal to 10 cm. Find the length of diagonal
BD if you know that the perimeter of triangle ABD is 8 cm.

how do you solve it??? thanks

Respuesta :

tynollette tynollette
  • 11-03-2018
the perimeter of ABCD is 10, therefore, AB+AD=half of 10=5
the perimeter of ABD is 8, therefore, BD=ABD-(AB+AD)=8-5=3
3cm is the answer. 
Answer Link

Otras preguntas

The United States gained control of Texas after armed conflict with the forces of A. Benito Juárez. B. Antonio López de Santa Anna. C. Simón Bolívar. D. Porf
What are the three roles of UNICEF?
Can I use legalism in a sentence
What's 0.50 in fraction
Access to clean water and sanitation are important factors in a population's general health and well-being.
Which of the following is not a type of stock? a. preferred stock. c. common stock b. income stock d. futures
write the fraction as a product of a whole number and a unit fraction 5/6
5x=15 what is substituted for x?
Which of the following is not a type of stock? a. preferred stock. c. common stock b. income stock d. futures
Translate this in English: Son las tres de la tarde. Hoy es domingo. No tengo que ir a la escuela. Voy a pasar tiempo con mis amigos Luisa y Carlos. A Luisa y