It's 60 m because 2 cm is 20 mm, and if each mm is 3 m then 20*3 is 60
Answer:
453.73cm³
Step-by-step explanation:
V
=
π
r
2
h
3
3.14×8.5²×6/3=453.73
She can find out answer by dividing 21÷3 and the answer is 7
She can make 7 bird house
The slope of a line with those points is 1/6m. To find a perpendicular slope find the reciprocal of the slope of the first line. The slope is 6m.
Have a great day, brainliest would be fantastic