Question

the area of a parallelogram is 120. of the base is reduced one-half of its original length, and it height is quadrupled, what is the new area

30
60
120
240**

Answer 1

Well, a square is a parallelogram
A =s^2
new A = (s/2)(4s) = 2 s^2
120 * 2 = 240
so yes, agree :)

Answer 2

Thank you Damon.

Answer 3

area unit test
1. d
2. c
3. a
4. c
5. all are considered correct
6. a
7. a
8. a
9. b
10. d
11. a
12. a
13. a
14. c
15. c
16. d

Answer 4

I just took the test. The answers are as follows:
1. A. 60 cm.
2. B. m<1=45, m<2=67.5
3. A. 13/3 ; 196/9
4. B. 309.0
5. All are considered correct
6. A. Arc AB 162
7. 30 pi
8. B. 10.89 pi
9. D. 11.7
10. C. (120pi +36 square root 3)
11. B. 1,036
12. C. 25.2
13. C. 60
14. D. 374.4
15. C. 8877
16. B. 60

Answer 5

They changed the test! Now, for the final question, the height is doubled, and the answer choices are all different. IE. 60 is not a choice for question 1. :(

Answer 6

D
A
A
B
B
B
B
D
B
D
A
B
A
B
C
B
pretty sure these are all correct unless test changed but i just took it so

Answer 7

UPDATED ANSWERS!!
1. C: 72cm2
2. B:m<1=45; m<2=67.5
3. B: 7/2 and 49/4
4. B: 172.0 in 2
5. Chose any answer! its a freebie!!
6. B: ab; 115
7. B: 28 pi in
8.B: 10.89 pi m2
9. B: 9.7 m2
10. C: 120 pi + 36 _/3)m2
11. A: 1218 in2
12. B: 17.1
13. B: 45ft2
14. B: 492.0 yd2
15. D: 12,415 square yards
16. B: 60

I hope i typed those right!!
Good luck!!