Step-by-step explanation:
If the scale factor of two similar solids is a: b:. then
(1) the ratio of corresponding perimeters is a:b
(2) the ratio of the base areas, of the lateral areas, and of the total areas is 
(3) the ratio of the volumes is 
Answer=3/10
Step wise =
Total number of student=40
student who eat Hamburger=12
now,
Probability of eating hamburger student = 12/40
=3/10
Parallelogram area = base * height
240 = base * 20
base = 240 / 20
base = 12 cm
Answer:
What is le question
Step-by-step explanation:
?
100 markers per box
10x10
10- one pack
10- packs in a box