Lexiiiiiiiiiiiiiii Lexiiiiiiiiiiiiiii

03-08-2016
Mathematics

contestada

ABCD Is a rhombus .AC=8cm and BD=3.5 cm .what is the aera of the rhombus

Respuesta :

dalendrk dalendrk

03-08-2016

[tex]d_1;\ d_2-the\ diagonals\ of\ the\ rhombus\\\\The\ area\ of\ the\ rhombus:A=\dfrac{d_1\cdot d_2}{2}.\\\\d_1=|AC|=8\ cm;\ d_2=|BD|=3.2\ cm\\\\A=\dfrac{8\cdot3.5}{2}=4\cdot3.5=\boxed{14\ (cm^2)}[/tex]

Answer Link

Otras preguntas

"one has not only a legal but a moral responsibility to obey just laws. Conversely, one has a moral responsibility to disobey unjust laws." What principal is at

How did the use of standard currency, or coins, help the economy of the Roman Empire?

Subtract. a. 0.78 – 0.3 b. 0.03 – 0.018 c. 0.578 – 0.36 d. 0.029 – 0.00362 e. 3. – 0.954 f. 15. – 0.3042 g. 10.06 – 8 h. 14.731 – 10

Which belife system spread first from india to china and then to korea, and Japan, helping to create cultural unity in the region

What was there a need for such extensive organization along the yellow river? Describe the culture along the yellow river.

A bottle contains 255 coins. 1/3 of the coins are ?1.00. 110 of the coins are 50p coins. the rest are 20p coins. work out the total value of the coins contained

Who is the narrator of "The Day I Got Lost"? Professor Schlemiel Professor Schlemiel's wife Professor Schlemiel's friend An unknown observer

4(3+10y) need asap please let me know

The equation y=2x represents a set of data. Which sentence is not true A. The constant rate of proportionality is 2 B. The initial value is 2 C. The slope of th

How would the expression x^2-7 be rewritten using Difference of Squares?