With what? Its nont showing anything.
Answer:
-1
Step-by-step explanation:
I think it would be be because you’re actually saving a little bit more amount of money you’re paying a dollar and would say two cent for each bar
4/3 in simplest form is 4/3 but in decimal form it would be 1.33333
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length of pipe= 30m
Inside dia. = 1.2m
Outside dia. = 1.8m
Volume of concrete= (outside dia. - inside dia.)h
V= (pi)
v= [(3.14*0.9*0.9)-(3.14*0.6*0.6)]30
v= (3.3534-1.1304)30
v=(2.233)30 = 66.690m cube
since it's volume the answer 66.690 is in cubic meters.
