Q1 Q1 - Calculating volumes For these questions, give your answer correct to 1 decimal place.
Work out the volume of each solid. Use the a button on your calculator.
0
8
4 cm
>
V =
3
cm
Q2
V =
cm
[2]
0
7 cm
9
[2]
5 cm
5 cm
14 cm
The pipe has length 27 cm,
internal diameter 6 cm
and thickness 0.5 cm.
25 cm
14 cm
A
Total
V =
3
cm
V =
3
cm
0
17
[2]
[2]
Mark it

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

a

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya