malkant390
malkant390 malkant390
  • 23-03-2020
  • Mathematics
contestada

please help me fast and show all your work please thx ​

please help me fast and show all your work please thx class=

Respuesta :

dillonliyanage
dillonliyanage dillonliyanage
  • 23-03-2020

Answer:

area of trapezoid/trapezium = [tex]\frac{h}{2} *(a+b)[/tex]

h=height

a and b are the parallel sides (top 2.5 and bottom 6 in this pic)

so [tex]\frac{5}{2} *(2.5+6) = \frac{5}{2}*(8.5) = \frac{42.5}{2} = 21.25[/tex]

Answer Link
devishri1977
devishri1977 devishri1977
  • 23-03-2020

Answer:

Step-by-step explanation:

[tex]Area=\frac{(a+b)*h}{2}\\\\=\frac{(24+32)*16}{2}\\\\=\frac{56*16}{2}=28*16\\=448squarecm\\[/tex]

2)

[tex]Area=\frac{(2.5+6)*5}{2}\\\\=\frac{8.5*5}{2}\\\\=\frac{42.5}{2}=21.25[/tex]

= 21.25 square cm

Answer Link

Otras preguntas

Please answer the question in the picture
can someone help me please
Every fall many people put leaves that have fallen from local trees on their gardens. By the following summer, many of these leaves seem to have disappeared. Wh
Evaluate: log(a³b²/c⁴) + log(bc³/a²) - log(a/c) = ?​
If you wanted to multiply two numbers, you would use the _____ key. - * = /
What was it called after the American Revolution?
The half life of iodine-131 is 8.040 days. What percentage of an iodine-131 sample will remain after 40.20 days?
What are the Human Resources Teasha needed to open her business?
What’s does 120$ plus 40% mean
PORFAVOR NECESITO AYUDA CON LA PREGUNTAS ANTERIORES Q HICE PORFA AYUDENME!!!!