Answer:
379.20
Step-by-step explanation:
You have to find the area of the rectangle which is 16 times 8 and that is 128
Then you have to find the area of the left and right semicircles this is 3.14 times 4 squared (because 8 is the diameter 4 is the radius) and this is 50.24
Next you need to find the area of the top and bottom semicircles this is 3.14 times 8 squared (because 16 is the diameter and 8 is the radius) and this is 200.96
then you just add it all up and its 379.20
Letting x be the side-length of the square, the new rectangle has length x and width x+3. Thus, the area is (x)(x+3)=x^2+3x. This is not an answer choice.
Answer:
6. Second choice, 51
7. Second choice, 3
Step-by-step explanation:
6. Multiply 255 with 1/5 = 255/5 = 51 times
7. 1/400 mutiply with 1200 = 1200/400 = 3
Answer:
160 meters west
Step-by-step explanation:
K=kangaroo D=dingo
1. First you multiply D*2 to get K
5*2=10
2. Second you multiply K by 16
10*16=160