Plug in the dimensions to the formula given using a handy dandy calculator for both problems.
1. The diameter of the bottom of the cone is 4 so the radius (half that) is 2. Volume = 1/3 * pi * (2)² * 6
= 1/3 * pi * 4 * 6
= 1/3 * pi * 24
= 8 * pi
≈ 25.1327 cm³
2. They give you all you need, the radius.
Volume = 4/3 * pi * (6)³
= 4/3 * pi * 216
= 288 * pi
≈ 904.7787 in³
Answer:
Step-by-step explanation:
area =l^2
=7^2
=49 km^2
4x-35=9x
-4x
-35=5x
divide by 5
x= -7
Answer:
true
Step-by-step explanation:
the steps won't be the same
Your answer is 160. Sorry about that answer above I laughed reading it hahaha.