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

60 miles away, and Rene is driving at 40 miles per hour the entire time, how long will it take her to get to the lake?*

The attitude that characterizes the ethical problem of conflicts of interest is

For most atoms, a stable configuration of electrons is attained when the atom __________. hints hint 1. (click to open) for most atoms, a stable configuration o

Word meaning wanting to leave your country to live in another for certain reasons

How to play amazing grace on the banjo for beginners?

I need these answers

how many moles of oxygen are in 3.7 moles of C8H11O2

how do I solve this problem?

A basketball is thrown upwards. The height f(t), in feet, of the basketball at time t, in seconds, is given by the following function: f(t) = −16t2 + 44t + 12

135.201 in word form