a cylindrical pipe is 2.8 m long its intenal radius is 3.5 and its external radius is 5cm calculate. a.the volume of water in litres that the pipe can hold when full. corrext to 1 dp taking π= 22/7.b. the volume of water in cm of the metal used in making the pipe​

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.