evansrebekkah
evansrebekkah evansrebekkah
  • 01-03-2021
  • Mathematics
contestada

The diagram shows rectangle ABDE and right angle triangle ABC AC=37cm BC=12cm BC:CD=1:2 work out the area of rectangle ABDE

Respuesta :

carmenlangford14 carmenlangford14
  • 03-03-2021

can you let me know when you get this answer, i’m doing june 19 2H

Answer Link
sammorley691 sammorley691
  • 07-03-2021

Answer:

1260cm^2

Step-by-step explanation:

BC : CD

12 : 24

12 + 24 = 36

h²- a² = b²

37²-12²  

1369 - 144 = 1225

√1225 = 35

36 x 35 = 1260cm²

Answer Link

Otras preguntas

find the rate of the changes the first two hours of use after unplugging her laptop ​
WHAT IS 1.2 +3 PLEASE HELP!!
What is 5x plus 6 equals to negative ten plus 7x?
Which statement from the passage best supports the idea that the flight training program was difficult?
Question 19 Density is an example of a ____. A)chemical property B)chemical change C)physical property D)physical change
Mandy has perfected the art of glass-blowing. She has made gifts for her friends for years and has always gotten rave reviews. She decided to make a business ou
A projectile is fired with muzzle speed 220 m/s and an angle of elevation 45° from a position 30 m above ground level. Where does the projectile hit the ground
Read the passage from Eleanor Roosevelt’s speech on the adoption of the Universal Declaration of Human Rights. I should like to comment briefly on the amendment
If (6^0)x = 1, what are the possible values of x? Explain your answer.
What community service project