Answer:
<h3>
It's about 365 cm²</h3>
Step-by-step explanation:
2×πr² + 2πr×h =
= 2×π×4² + 2π×4×10.5 =
= 32π + 84π =
= 116π ≈
≈ 364.42 cm²
Answer:
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Let's solve your equation step-by-step.
-2/3p+ 1/6= 7/10
Answer:
p= -4/5
The slope is 2/1 and tye y intercept is 2
The volume of cast iron pipe is 1053.19 in³.
<h3>Volume of Cylinder</h3>
The volume of a cylinder can be calculated by:
, where:
r = radius
h= height
In this question, the cylinder is represented for a pipe, where:
r = inner diameter=
h= length of pipe
From this, you should apply the volume of the pipe. See the steps:
- Step 1 - Find the inner diameter
inner diameter=outer diameter-2*thickness
inner diameter=8-2*0.6
inner diameter=8-1.2=6.8 in
- Step 2 - Find the volume of the pipe

The volume of cast iron pipe is 1053.19 in³.
Read more about the volume of pipe here:
brainly.com/question/906588