Answer:
1696.460033 u^3
Step-by-step explanation:
1. The volume formula for a cylinder is 
.
2. The radius is half of the width, So r would be 6. (12/2=6)
3. (6)^2 is 36. (6x6)
4. The height is given, which is 15.
5. Plug these numbers into the equation. It should be
6. This gives you your answer of 1696.460033 u^3.
Answer:
22.5 cm, 30 cm, 37.5 cm
Step-by-step explanation:
Sum the parts of the ratio, 3 + 4 + 5 = 12 parts
Divide the perimeter by 12 to find the value of one part of the ratio.
90 cm ÷ 12 = 7.5 cm ← value of 1 part of the ratio, thus
3 parts = 3 × 7.5 cm = 22.5 cm
4 parts = 4 × 7.5 cm = 30 cm
5 parts = 5 × 7.5 cm = 37.5 cm
The 3 sides are 22.5 cm, 30 cm and 37.5 cm
×2-24+12×=12-15×-1×
×2+12×+15×+1×=12+24
30×/30=36/30
×=36/30
(b+c)(x+3)
I hope this is true
