OpenStudy (anonymous):

Sarah starts at one corner of a square field and walks 60 feet along one side to another corner of the field. She turns 90° and walks 40 feet, and then walks straight back to where she started. What is the area of the part of the field she walked around? A.100 ft² B. 240 ft² C. 1200 ft² D. 2400 ft²

2 years ago
OpenStudy (nosnip):

Imagine it as a right angle triangle with sides of 60ft and 40ft

2 years ago
OpenStudy (nosnip):

So to find the area of a triangle you times the two sides together, and divide by 2

2 years ago
OpenStudy (nosnip):

Can you figure it out from there?

2 years ago
OpenStudy (anonymous):

1200 is my answer

2 years ago
OpenStudy (nosnip):

yup :)

2 years ago
OpenStudy (anonymous):

i have one more

2 years ago
OpenStudy (anonymous):

I actuly neeed to check my answers other ones

2 years ago
OpenStudy (nosnip):

go ahead

2 years ago
OpenStudy (anonymous):

A farmer was counting his cows and chickens. He counted 13 heads and 36 legs. How many cows does he have? A. 5 B. 8 C. 9 D. 18

2 years ago
OpenStudy (nosnip):

Not sure about that one sorry- maybe post as a separarte question

2 years ago
OpenStudy (anonymous):

how do I do that

2 years ago
OpenStudy (nosnip):

haha close this question which should be a blue button just to the left then post a new one

2 years ago
OpenStudy (anonymous):

19 lolol123 Medals 0 A farmer was counting his cows and chickens. He counted 13 heads and 36 legs. How many cows does he have? A. 5 B. 8 C. 9 D. 18

2 years ago