What is the area of each triangle?
A)
The formula is Base x Height, divided by 2.
2 m x 6 m = 12 m
12 m ÷ 2 = 6 m
So the answer is 6 m ².
B)
b = 5.2 m, h = 5.3 m
5.2 x 5.3 = 27.5
27.56 ÷ 2 = 13.78 m
The answer: 13.78 m ²
Question 17:
Aleta has a pasture for her horses. The pasture runs alongside a creek as shown. What is the approximate area of the pasture? Explain how you determined show your answer.
1.1 km will be your base.
1.6 km will be your height.
1.1 x 1.6 = 1.76
1.76 ÷ 2 = 0.88
The answer: 0.88 km ². It is an app. answer because the creek is NOT straight.
Here is a video to help you find the area of a triangle.
Also, here is a link for you to play.
15 comments:
GREAT JOB MARY!. I like how you made the words in different colours to help it stand out. I also liked how you explained your work. I also liked your link it really helps. But your video was a little but boring. But you gave everything needed for a scribe post
Great Job Mary ! i liked how you put the important words into different colours and made it bold, it made it stand out! I also liked how you put a video, link and a video ! Great job, keep it up !
Nice job!I like how you included everything and made it in a clear way.Also I like the way you made the answers and questions in a different colour, it made it stand out.
Awesome job, I liked how you made everything colorful!, did you make that picture?
GOOD JOB MARY!I liked the way you used different colors and make them bold to make your scribe post interesting! I also liked the link, picture and video but the video is kinda boring! Overall you did a very good job! :)
Good Job! I like how you made the imfortant word into different color and your pictute is great Ian said did you drew tht?
Great job Mary! I liked you video and the link was awesome ! I also liked how you had the questions on your scribe-post and how your answers were very clear and easy to understand.
Good job Mary! I think your post have everything but, your video is quiet boring for me. I like how you made important words into different colors that really help your post stand out and your link is awesome and helpful. Good job!
GOOD JOB MARY!! I LIKE THE WAY U EXPLAINED EVERYTHING CLEARLY! I ALSO LIKE THAT U HIGHLIGHTED SPECIAL THING!! KEEP UP THE AMAZING WORK n_n
i like video because it tells me how to to measure a triangle.
good job mary nice video I like how explained everything about your work great job!!!!!!
Good job Mary! Your explanation is very clear. I guess you have everything so good job(again)! Keep it up!
good job on your post mary! I liked how you showed how to get the area of a triangle!
Good Job Mary!!! I really like how you put the numbers in different color, your video is good and either your picture!!!! keep up the good work!!!
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