It is the second and third boxs
21.1 should be the correct answer because 4.5% of 2000 is 90
Answer:
There are 9 dots. So 9.
Step-by-step explanation:
Just take my word for it.
D and E. An acute angle is any angle that is less than 90(a right angle). A is an obtuse angle(more than 90). And B + C are right angles. Hope this helps you!
The dimensions of the larger cuboid are 25/10 = 2.5 times those of the smaller one. {length, width} = 2.5*{4 cm, 7 cm) = {10 cm, 17.5 cm}
