Answer:
Step-by-step explanation:
Volume of a prism:
Area of cross section x height
5/2 * 6 = 15
h/6 * 6 = h
so
h = 15
The school is 15ft tall
Answer:
1) Isosceles
2) Scalene
3) Scalene
Step-by-step explanation:
The 1st choice is isosceles because 2 side lengths are equal.
The 2nd and 3rd choice are scalene because none of the sides equal the other sides.
Answer:
2r - 36
Step-by-step explanation:
r x r = 2r
-9 x 4 = -36
Find .5% of 1.8 meters
.05*1.8=.09
It’s increases by .09meters
Add that to the 1.8 meter bar
1.809 meters